Predator 420cc engine specs

This Quality gasket set fits all Predator 420cc engines (except the valve cover gasket only fits engines with the center bolt valve cover). Kit contains valve cover gasket, carburetor mounting gaskets, muffler gasket, side cover gasket, head gasket and both oil seals for the crankshaft. Shipping/Warranty Information.

212, 346 and 420 cc . Horizontal Engines. Using an engine indoors . CAN KILL YOU IN MINUTES. Engine exhaust contains carbon monoxide. This is a poison you cannot see or smell. NEVER use inside . a home or garage, EVEN IF doors and . windows are open. Only use OUTSIDE . and far away from . windows, doors, and vents. Manual Revised 11kNew Engine Motor Mount Plate For Predator engines 420cc 670cc Outdoor Powersport. Opens in a new window or tab. $26.68. moonsport-auto-parts (24,119) 98.8%. Almost gone. Save up to 7% when you buy more. Engine Motor Mount Plate FOR Harbor Freight Predator 420cc / 670cc Go Kart. Opens in a new window or tab.Predator 61614, Item 61614. Predator 61614 is a powerful and versatile 670cc V-Twin Horizontal Engine designed for a wide range of applications. It features a forced air-cooled system, ensuring optimal performance even in demanding conditions. With its SAE 10W-30 oil capacity, this engine provides reliable lubrication and protection.Buy Go Kart Forward Reverse Gearbox Kit Compatible with 11-16 hp Engines, Predator 420CC- 3/4" jackshaft 10 Tooth Sprocket for 420 Chain (Add 3/4" Driven & 1" Driver Torque Converter): Transmissions - Amazon.com FREE DELIVERY possible on eligible purchasesThis Powerhorse® OHV Horizontal Engine sold at Northern Tool (Similar to Predator Engine sold at Harbor Freight) is an easy-to-install solution for small eng...

To get a roundup of TechCrunch’s biggest and most important stories delivered to your inbox every day at 3 p.m. PST, subscribe here. Hello and welcome to Daily Crunch for Friday, F...Air Filter Element For Harbor Predator 13HP 420cc 60340 60349 69736 Gas Engine. This one's trending. 84 have already sold. Breathe easy. Returns accepted. US $3.99Standard Shipping. See details. 30 days returns. Seller pays for return shipping. See details.This is how I checked the valve lash on a 13hp predator engine. This is the 60349 model which happens to be the "Hemi" version. After looking online about ho...Kohler engines are known for their reliability and performance. Whether you are using a Kohler engine in your lawn mower, generator, or other equipment, ensuring that the torque sp...Carburetor-Product Specs:Carburetor with On/Off Switch 13HP Predator 420cc EngineIncludes manual choke lever, fuel hose, fuel filter and 3 gasketsComp. Account; 0 Item ... 13HP Predator 420cc Engine; Includes manual choke lever, fuel hose, fuel filter and 3 gaskets; Compatible. 13HP Clone Engines; Honda GX390;In today's video I take a stock 420cc hemi predator engine from harbor freight and show how to build it to 25+ HP - billet valve cover, billet 1.3 ratio roll...The Predator 212CC Engine is growing in popularity. This engine comes stock and can be used "Stock out of the box". While the Predator has been shown to be ever changing over the years we still provide the essential parts. Subcategories in Predator Engines Predator 212 Non-Hemi. Predator 212 Hemi.

Engines & Clutches . Predator 420CC Build. Thread starter awmayhall; Start ... Predator 420CC Build. Thread starter awmayhall; Start date Nov 2, 2014; Status Not open for further replies. A. awmayhall New member. Messages 2 Reaction score 0 Location Maryland Heights MO. Nov 2, 2014 #1 Hey guys, I am new to this forum here so nice meeting you ...Everest Parts Supplies provides high quality engine parts that are designed for Honda, Stihl, Harbor Freight Predator, Kohler, Husqvarna, Briggs & Stratton & John Deere. Shop part for Chainsaws & Lawn Mowers to Snow Blowers & Tractors! We work hard to bring you the best parts at unbeatable prices!Apr 17, 2019. #3. J.S.@SMS said: Run the lights off the battery. A 420 predator has a charging coil for the battery, so the easiest thing to do would be to run the lights with a switch off the battery. Not a bad idea. But I read that it only puts out a max of 3amps and I think I could drain the battery faster than the thing would keep up.This video goes over a recent build we just finished up installing a Predator 420 engine into a 1995 Club Car DS golf cart. We built this cart on a pretty lo...

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Sep 25, 2016. #1. predator 420cc higher rpm & CVT build. I originally got a snowmobile engine but it didn't run good. so I just got a predator 420cc engine new from harbor freight. gonna take out the governor cause they have it at 2500rpm and add better intake and exhaust. I've seen series 40 tc for $400 and don't really want to spent that much ...Today we do performance mods the long forgotten 420cc Predator off the Street Go Kart. We replace the valves and put some much needed performance parts in th...In-Store Only. Add to List. PREDATOR. 13 HP (420cc) OHV Horizontal Shaft Gas Engine, EPA/CARB. $37999. In-Store Only. Add to List. Harbor Freight buys their top quality tools from the same factories that supply our competitors. We cut out the middleman and pass the savings to you!Enter your model or serial number to find Generac specifications, manuals, parts lists, FAQs, how-to videos, and more for your product. About Careers Contact Us ESG Report Find a Dealer Regions ... (Engine) PARTS MNL 420CC GAS ENG(G19) 0H9838APMNL: EN: Parts Manual / EV (Unit) EV GP5.5-7.5KW 2011 CSA: 0H9196A: EN: Wiring Diagram: WD GP 7.5 ES ...

4-stroke OHV. Cooling System. Forced air cooled. Fuel Type. 87+ octane stabilizer treated unleaded gasoline. Fuel Capacity. 1.45 Gallons (5.48 liters) Run Time at 50% Load with Full Tank. 2.5 Hours. In summary, the Predator 420 engine has about twice the displacement (212cc vs 420cc), twice the output (6.5 hp vs 13 hp) and more than twice the torque (8.1 ft-lb vs 18.4 ft-lb) compared to the Predator 212. When installed on a go-kart a Predator 420 engine is able to increase the top speed by about 50%. 👀Now on YouTube! 25+HP Hemi Predator 420cc Billet Build! #EngineBuild #BigBlock #SmallEngines #HowTo #Hemi #HorsePower #Cerakote #Billet #RedBeardsGarage #GoPowerSports ... lot too until they started making everyone on the four doors and automatic transmission but yep the best part is the engine full exhaust all of it performance and stock ...PREDATOR. 13 HP (420cc) OHV Horizontal Shaft Gas Engine, EPA. 13 HP (420cc) OHV Horizontal Shaft Gas Engine, EPA $ 379 99. Add to Cart Add to List. PREDATOR. 22 HP (670cc) V-Twin Horizontal Shaft Gas Engine, EPA. ... 212cc GHOST Kart Racing Engine. Predator Engines are exclusive to Harbor Freight.The Predator 420cc engine is one of the most popular engines in the world. It's renowned for its power and affordability, making it a popular choice for a range of uses from lawnmowers to all-terrain vehicles. While the engine is relatively simple to use and maintain, it's important to understand the connections and components before ...4. Fire Hazard! Do not fill fuel tank while engine is running. Do not operate if gasoline has been spilled. Clean spilled gasoline before starting engine. Do not operate near pilot light or open flame. 5. Do not touch engine during use. Let engine cool down after use. 6. Never store fuel or other flammable materials near the engine. 7.List of small gasoline RATO engines with horizontal or vertical shaft, which are produced by Chongqing Rato Technology Co., Ltd for use with numerous machines both in the industrial sector on compressors, high pressure washers and generators, and in the agricultural sector on tillers, bio-shredders, air machines, flail mowers and woodcutters.The BMW 4 Series is a line of luxury coupes and convertibles that offers a perfect balance of style, performance, and technology. With its sleek design, powerful engine options, an...In today's video I take a stock 420cc hemi predator engine from harbor freight and show how to build it to 25+ HP - billet valve cover, billet 1.3 ratio roll...

The ARC Billet Rod for Predator 420, GX 340/390 is a high-performance upgrade for your engine. Made from high-quality materials and precision-engineered to exact specifications, this billet rod is designed to provide increased strength, durability, and power to your engine. It features a unique design that allows for improved oiling and reduced friction, resulting in better engine performance ...

I picked up a predator 420 off of fb marketplace for $40. Guy said he bought a boat and it was in the boat when he bought it. Said b m it was locked up and he knew nothing else about it. It had a aftermarket carb, aftermarket exhaust and electric start. I figured for $40 even if the engine was trashed I could use the electric start on my 301.8628265 420CC OHV GAS ENGINE WITH ELECTRIC START V 1.0 . SPECIFICATIONS Engine Displacement 420cc Start Type Pull / Electric 12V DC Torque 20.65 ft-lb Shaft Diameter 1 in. Shaft Rotation (From PTO Shaft Side) Counterclockwise Shaft End Tapped (Diameter (in.) / Threads Per Inch) 3/8-24 UNF Number of Cylinders 1PREDATOR® 420cc, HONDA GX340 389cc, GX390 389cc, BRIGGS & STRATTON XR1650 420cc, XR2100 420cc, KOHLER CH440 429cc, ECH440 429cc ECH440LE 429cc, MZ360 357cc, MX360 358cc, MX400 402cc Engine Displacement (cc) 459cc Fuel Type 87+ octane unleaded gasoline Horsepower 15.8 Low Oil Shutdown Yes Speed (max) 3800 RPM Maximum Torque 24.5 ft. lbs. @ 2800 RPMThe 420cc Conversion Kit is the most effective predator golf cart modification kit currently available. ... Predator 670 engine Specs: The following specifications vary per product. Today's engines are electric and have very simple startup procedures. This would be a fantastic addition to your golf cart.Jan 31, 2016. #4. With a stock cast flywheel you will less performance above .040 gap. Those stock magnets are just too weak. When using an ARC flywheel you can use the gap to help tune the engine. Yes .030 is the absolute minimum on gap but I have many red plate engines out there with .080+ gaps on them. You would need a dyno to see what gap ...Harbor Freight Predator 420cc 13 HP Technical Specs. Displacement. 420cc. Horsepower. 13 HP. Engine Type. Horizontal Single Cylinder. 4-stroke OHV. Cooling System. Forced air cooled. Fuel Type. 87+ octane stabilizer treated unleaded gasoline. Fuel Capacity. 1.7 Gallons (6.4 liters)I'm tempted to buy the Duromax 440 simply because of the extra 20cc advantage. It produces significantly more power and torque over the Predator; 18HP/26FTLBS for the Duromax vs 13HP/18FTLBS for the Predator. This is all well and good but my main concern is the compatibility of Stage 2 parts. I plan to use billet rods/flywheel, cam, springs ...

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420CC 4 Stroke Gas Engine Motor, 15HP OHV Single Cylinder Air Cooling Manual Recoil Start Petrol Engine Go Kart Motor, Multi-Use Gasoline Motor for Go Kart, Compressors, Trenchers, Generators. $19599. Save 8% with coupon. $60 delivery Apr 25 - 29.About this item . 🏍 JMCHstore Air Filter Box Assembly Only for Predator 420cc 13hp Engine( Modle number 68306) . 🏍 Enhanced Performance: Our pre-oiled air filter foam improves dust collection, protects your engine from potential damage, and ensures optimal engine operation.Predator 420cc engine with center bolt valve cover complete cylinder head. Quality replacement cylinder head. VPE part # 042720180001. In stock. SKU. 042720180001. $89.95. RELATED PARTS. Gasket set.The Tillotson 212 is about 50% more expensive than the 212cc Predator engine. There are several reasons for this. While the two are similar in design, specifications, and internal components, the output of the Tillotson 212 is about 40% higher than its counterpart with 10-20% more torque at 2500rpm.This Predator 420cc gasoline engine has gas-saving overhead valves for cooler, cleaner performance and longer life. The horizontal shaft is ball-bearing mounted, making this gas engine an ideal replacement for most standard engine configurations. ... predator engine 420cc Specs. Name: 13 HP (420cc) OHV Horizontal Shaft Gas Engine EPA; Brand ... PREDATOR 420 13HP. CARB Approved for California. This Predator 420cc gasoline engine has gas-saving overhead valves for cooler, cleaner performance and longer life. The horizontal shaft is ball-bearing mounted, making this gas engine an ideal replacement for most standard engine configurations. The powerful gas engine features a durable cast ... Torque Spec for the stock head bolts is 25 ft lbs. I ordered ARP 663-1010 (5) BLK HEX M10 X 1.25 80UHL with washers. Chrome Moly 8740 Bolts. Instructions with bolt say 54 ft lbs, but don't give an application. I've been searching for standard torque values based on bolt diameter and have found different values depending on grade and material.420cc PREDATOR OHV gas engine with low oil shutdown. 15M heavy duty steel reinforced high-pressure hose. Five color-coded quick-connect spray tips. 12 in. oversized flat-free tires handle the most rugged terrain. The PREDATOR Commercial Duty Pressure Washer delivers 4400 PSI and 4.2 GPM for unbeatable cleaning power. PREDATOR 420CC 14HP GAS HOR ENGINE EPA Item# 60340 Legacy UPC: 792363603409 | UPC: 792363603409 Part# Description Diagram Ref# Price 14466 OUTLT ASM. FUEL TANK OIL 87 Call for Pricing 14482 CLEANER AIR 1 PC 17100-Z570210-0000 Call for Pricing 14506 STARTER ASM. RECOIL 1 PC 64 Call for Pricing 14525 COIL IGNITION 1 PC 105 Call for Pricing Details. Brand New Ignition Coil Replaces engines listed below. Fits: Predator 301cc Engine. Predator 346cc Engine. Predator 420cc Engine. Greyhound 11hp. Greyhound 13hp. U.S. General 30 Gallon Air Compressor.Predator 61614, Item 61614. Predator 61614 is a powerful and versatile 670cc V-Twin Horizontal Engine designed for a wide range of applications. It features a forced air-cooled system, ensuring optimal performance even in demanding conditions. With its SAE 10W-30 oil capacity, this engine provides reliable lubrication and protection.How fast does a predator 420cc engine go? The predator engine has a 40 series Torque Converter. The top speed was 33 mph. How fast is a 670cc Predator engine? Specifications. Name 22 HP (670cc) V-Twin Horizontal Shaft Gas Engine EPA; Engine displacement (cc) 670cc: Fuel type: 87+ octane unleaded gasoline: ….

The Predator 670 engine is a good powerful one and has a variety of applications. You can use it for go-karts, mower racing, garden tractor pulling, mud boat engines, and of course mini bikes. However, there is an issue with the last one - mini bikes. The Predator 670 is a powerful engine and given the size and structure of a mini bike, you cannot make optimal use of the power of the ...Carburetor-Product Specs:Carburetor with On/Off Switch 13HP Predator 420cc EngineIncludes manual choke lever, fuel hose, fuel filter and 3 gasketsComp. Account; 0 Item ... 13HP Predator 420cc Engine; Includes manual choke lever, fuel hose, fuel filter and 3 gaskets; Compatible. 13HP Clone Engines; Honda GX390;The method to adjust on the base circle of the cam. Turning in the direction the engine runs; As the exhaust starts to open, adjust the intake valve. Turn further in the same direction; After the intake has opened completely and just starts to close, adjust the exhaust. No danger of being on the compression release.If not a Briggs & Stratton manufactured engine, provide the engine brand, power rating, and model number. (ex. Tecumseh 10 HP Model HMSK 22-22222d). Equipment information including brand name, type and model numbers (ex. John Deere Model 316 lawn tractor). If you need to modify the engine’s existing electrical system to match a replacement ... PREDATOR. 22 HP (670cc) V-Twin Horizontal Shaft Gas Engine, EPA. Shop All PREDATOR. Important Generator Safety Info. $99999. Compare to. HONDA GX690RHTDW at. $ 1599.99. Save $600. PREDATOR 5.5 HP (173cc) OHV Vertical Shaft Gas Engine - EPA/CARB - Item 69731. Compare our price of $229.99 to HONDA at $484.99 (model number: GXV160UH2A12). Save $255.00 by shopping at Harbor Freight.Important Generator Safety Info. $29999. Compare to. HONDA GX270UT2QA2 at. $ 699.99. Save $400. Replacement for 8 HP Gasoline Engines Read More. Add to Cart.Timing can start to retard around 4k rpm and can retard as much as 8 degrees at 8k rpm. A modified engine (with advanced timing) might fire at 32 degrees before top dead center from 1500 rpms to around 4k rpms. Increase rpm to 8,000 and now the engine might fire at 24 degrees before top dead center. Predator 420cc engine specs, View and Download Predator Engines 420cc owner's manual & safety instructions online. 420cc Horizontal Engine. 420cc engine pdf manual download. Also for: 69736. ... 6 Warranties .....23 Operation ..... 9 Parts List and Diagram .....20 Specifications Displacement 420cc Horizontal Single Cylinder 4 stroke OHV Engine Type EPA phase III compliant ..., Professional Shop Manual. 78/83/90 Series Horizontal Shaft Engines. (277/357/420 cc Engines) NOTE:These materials are for use by trained technicians who ar e experienced in the service and repair of outdoor power equipment of the kind described in this publication, and are not intended for use by untrained or inexperienced individuals., About this item . 🏍 JMCHstore Air Filter Box Assembly Only for Predator 420cc 13hp Engine( Modle number 68306) . 🏍 Enhanced Performance: Our pre-oiled air filter foam improves dust collection, protects your engine from potential damage, and ensures optimal engine operation., Improve the performance of your Hemi Predator 301/420 or GX 240-390 engine with this top-of-the-line .308 Big Block Camshaft. This camshaft is specifically designed to enhance the power and torque of your engine at high RPM ranges, providing a significant increase in performance. Crafted from high-quality materials and engineered to precise specifications, this camshaft is built to withstand ..., Choose between the Comet OEM 780 Driver or the Quality Aftermarket 780 Driver. 780 Driver Clutch, uses 1 3/16" wide belt. 2200 RPM engagement, ideal replacement for gas golf carts converting to Predator/Honda style engines with 1" Keyed Shaft. This kit comes with the 780 Driver, a key, and a Bellville Washer. Do not run without a belt., The Predator Performance Billet Connecting Rod (+.020) is a high-quality engine component that is designed to provide exceptional performance and durability. Made from premium-grade materials, this connecting rod is precision-engineered to deliver superior strength and reliability, even in high-performance engines. The rod is CNC-machined from billet steel, which offers superior strength and ..., Houston, Texas. Jun 14, 2019. #2. After more research it seems the torque value for the stock flywheel is 54 ft lbs. Here is a chart I found for the Honda engines. I also found the data from OMB pertaining to the Predator and it matches the Honda data., GX340 Carburetor for Honda GX390 GX340 Harbor Freight Predator 420cc 301cc Compressor Greyhound 66492 66555 LF182FD LF188FD 11HP 12HP 13 HP Engine. $22.98 $ 22 ... Predator Gasoline Generator Models 69671, 68530, 68525 & 66603 Powered by a 420CC 13HP/14HP/15HP/16HP RATO R420-III Engine. 5500/6500 Watts Predator Gasoline Generator Models 69672 ..., Oil is especially interesting as it is deemed the cheapest. Cheap is cheap for a reason. Since the start of the year, all investors have been inundated by calls to buy the value st..., The more fuel-efficient Predator 420 engines may be used in gas-powered golf carts. The Predator 670cc V-TWIN 22HP Horizontal Engine may be an excellent replacement for your engine; Vanguard 3864, ... Predator 670 engine Specs: The following specifications vary per product., In summary, the Predator 420 engine has about twice the displacement (212cc vs 420cc), twice the output (6.5 hp vs 13 hp) and more than twice the torque (8.1 ft-lb vs 18.4 ft-lb) …, Engines & Clutches . Predator 420 Valve Lash Adjustment. Thread starter Benkonvl; Start date May 5, 2023; Benkonvl New member. Messages 2 ... I have a predator 420 with a Mikuni 34mm carburetor, Billet flywheel, Billet rod, Flattop piston, Super X265 camshaft, 1.3 stamp rocker arms, Torque converter. ..., In this video I take out a clapped out briggs engine out of my golfcart to throw some horsepower into it!, BRIGGS AND STRATTON 124332-8003 at. $ 659. Save $329. The GHOST™ high performance go-kart engine from PREDATOR™ RACING is specifically designed and engineered for competition racing and drop fits in most major chassis brands. If you demand power and durability, the GHOST™ leaves the competition in the dust. Read More., With a displacement of 212cc and an output of 6.5hp, the Predator 212cc can well power any type of mini-bike or go-kart. The engine also produces a massive 8.1 ft-lb of torque at 2,500 rpm. It has a traditional recoil starter and is available in both Hemi and non-Hemi configurations. You can choose to have an easy-to-use electric start through ..., Bought new Predator 420cc 13hp engine and ran fine for a couple tries but now, trying to run it for break in period. The other day it cranked with choke, then I put it to "run" and it ran maybe 5 minutes and quit. Now won't start. Afraid it may be flooding but unsure what to do now. Thinking carburetor air/fuel mixture may be off but ..., Permanent Redirect., The Predator 420cc engine is one of the most popular engines in the world. It's renowned for its power and affordability, making it a popular choice for a range of uses from lawnmowers to all-terrain vehicles. While the engine is relatively simple to use and maintain, it's important to understand the connections and components before ..., The gas tank, carb, exhaust system, valves, piston, con rod, flywheel, etc would be discarded. If you want to keep this engine stock then a mild animal or clone engine would be much lighter and put out equal hp. If you are committed to a built big block then a VC460 is a more economical way to go., generator reviews, 277cc, 357cc & 420cc OHV Horizontal Shaft Engine. WARNING. READ AND FOLLOW ALL SAFETY RULES AND INSTRUCTIONS IN THIS MANUAL. BEFORE ATTEMPTING TO OPERATE THIS MACHINE. FAILURE TO COMPLY WITH THESE INSTRUCTIONS MAY RESULT IN PERSONAL INJURY. MTD LLC, P.O. BOX 361131 CLEVELAND, OHIO 44136-0019., Specifications Displacement 420cc Engine Type Horizontal Single Cylinder 4 stroke OHV EPA phase III compliant Cooling System Forced air cooled Fuel Type 87+ octane stabilizer treated unleaded gasoline Capacity 1.03 Gallon / 3.90 Liter Engine Oil Type SAE 10W-30 above 32° F 5W30 at 32° F or below Capacity 1.16 Quart Run Time @ 50% Load with ..., 3 HP (79cc) OHV Horizontal Shaft Gas Engine, EPA. Shop All PREDATOR. $12999. Compare to. CARROLL STREAM MOTOR COMPANY CS152 - 2.5HP RECOIL at. $ 206. Save $76. Replacement for 3 HP Engines Read More. Available Online by May 31., This manual is also suitable for: View and Download Predator Engines PREDATOR 212 owner's manual & safety instructions online. 212, 346 and 420cc Horizontal Engines. PREDATOR 212 engine pdf manual download. Also for: 346, And 420 cc horizontal engines, 68120, 68121, 68136, 68306., Princess Auto, 2. Under normal conditions, use the following procedure: a. Slide the Throttle or Speed Control Lever to SLOW (the “turtle”). b. Turn the Engine Switch off. c. Close the Fuel Valve. Item 60340 For technical questions, please call 1-800-520-0882. Page 11... Page 12 Throttle., View and Download Predator Engines 79cc owner's manual & safety instructions online. 79cc Horizontal ... Engine Predator Engines 420cc Owner's Manual & Safety Instructions. ... 16 Operation ..... 8 Parts Lists and Diagrams .....18 Specifications Displacement 79cc 310L x 290W x 300H mm Dimensions 12.2L x 11.4W x 11.8H IN. Dry …, Important Generator Safety Info. $37999. Compare to. HONDA GX390UT1QAA2 at. $ 669.99. Save $290. Replacement for 13 HP Gasoline Engines Read More., Dawg 89. May 16, 2022. #2. rebsfan4 said: Parts and component findings for the Predator Ghost 212cc engine I have. The engine was tore down just as if a 100% complete technical inspection was done. All parts were measured and weighed. All measurable timing events of the cam and valves were measured as well., The 9 Best Go-Kart Engines. Best Overall - Tillotson 212. Best Value for Money - Predator 212. Best Engine with Electric Start - DuroMax XP7HPE. Highest Quality - Honda GX200. High Quality Alternative - Briggs and Stratton 13R232. Best Performance Engine - Tillotson 225. Best Value for money (Big block Engine) - DuroMax XP18HPE., The 79cc horizontal engine has the same shaft end taper as the predator 212 of 5/16” – 24. So this kit will also work well for the 79cc Engine. The 670cc has the same crankshaft dimension as the 301cc and 420cc and will require the 3/8″ – 24 bolts (All the data is taken directly from Harborfreight’s user manual) How to tighten the bolt?, OCEAIR GX390 Starter Solenoid Relay for Predator 420 cc for Honda GX390 GX340 GX240 GX270 8HP 9HP 11HP 13HP 188F 190F Engine EC5500 EC6500 Generator 63968 63970. 10. ACTION. ... I've been using it on my Predator 420cc gas engine for a few months now, and it's been working great. The relay is made of high-quality materials and is very ..., trying to find valve specs i.e. clearance, etc. for a 420cc horizontal single cylinder 4 stroke ohv engine. predator 8750 generator from habor freight … read more JohnF2015