SKU: 44892204264

1978-1985 Honda ATC70 Top End Rebuild Kit Cylinder Head Piston 12101-GB0-910

Sale price$69.99 Regular price$77.77
Save 10%

Pay in installments of $19.44 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 30 - Aug 4

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

1978-1985 Honda ATC70 Top End Rebuild Kit Cylinder Head Piston 12101-GB0-910Cylinder Piston Rings Gaskets Top End Kit 47mm Fit for Honda CRF70 XR CT C ATC TRX 70 S65 70CC Trail Bike Features: Kit includes piston, rings, pin, clips, & top end gasket kit (you get exactly what is pictured). Cast piston has super high silicone content for additional strength. Piston skirts are Molybdenium Teflon coated to minimize resistance wear and provide extended life. Piston dome is anodized for superior heat resistance and longer lifespan.

Cylinder Piston Rings Gaskets Top End Kit 47mm Fit for Honda CRF70 XR CT C ATC TRX 70 S65 70CC Trail Bike

Features:
Kit includes piston, rings, pin, clips, & top end gasket kit (you get exactly what is pictured).
Cast piston has super-high silicone content for additional strength.
Piston skirts are Molybdenium Teflon coated to minimize resistance/wear and provide extended life.
Piston dome is anodized for superior heat resistance and longer lifespan.
The gaskets use performance materials to increase durability and provide greater reliability.
Includes all gaskets pictured to rebuild top end.
Kit is for standard bore size - 47.00mm.
All of the components within this kit are bolt-on ready for a hassle free installation.

Specifics:
Condition: Aftermarket 100% Brand New
Quantity: 1 Set
Piston Material: Forged Aluminum
Bore size: STD 47 mm
Piston height: 13 mm
Combustion Chamber Size:
Outer Bore Size: 47mm
Inner Bore Size: 39mm
Intake Valve Outside Diameter: 23mm / Length 66mm
Exhaust Valve Outside Diameter: 20mm / Length 66mm

Replaces Part Number:
Cylinder: 12101-GB0-910, 12101-HB2-000, 12101-098-670, 12101-098-671, 12101-087-000, 12101-087-010
Cylinder Head Gasket: 12251-111-730
Cylinder Head Right Side Gasket: 12394-GB4-680
Cylinder Head Left Side Gasket: 12395-GW8-680
Cylinder Base Gasket: 12191-GW8-681, 12191-GB2-306, 12191-GB2-004, 12191-GB2-000, 12191-118-670, 12191-035-020, 12191-GW8-680, 12191-035-000
Intake Manifold Gasket: 17119-035-000

Fitment:
Fit for Honda S65 Sport 65 All years
Fit for Honda TRX70 1986-1987
Fit for Honda ATC70 1978-1985
Fit for Honda C70 Passport 70 1980-1983
Fit for Honda C70 Passport 70 1971-1972
Fit for Honda CRF70F 2004-2009
Fit for Honda CRF70F 2011-2012
Fit for Honda CT70 Trail 70 1970-1994
Fit for Honda CL70 1969 - 1972
Fit for Honda XR70R 1997-2003
Fit for Honda SL70 Motosport 70 1971-1973
Fit for Honda XL70 1974-1976

(Please note that this kit is intended to be installed in it's entirety.)
(It is built to work as a unit and will not necessarily be an exact swap with individual existing components on different Honda 70 models. )

(Compatibility Chart is for Reference ONLY!!!)
(Please Compare with Your faulty unit and the image we provided to Decide Fitment)

Package Includes:
Cylinder Head
Cylinder Body
Piston
Piston Ring Set
Wristpin
Circlip(2)
Cylinder Head Left side Gasket
Cylinder Head Right side Gasket
Cylinder Head Gasket
Cylinder Base Gasket
Intake Manifold Gasket
Valve Stem Seals(2)
Preinstalled Rocker arms
Preinstalled Intake/ Exhaust valves
Hi-lift Camshaft
Camshaft sprocket
Set of O-rings

Note:
Please confirm that the engine in your bike is the year and model you expect.
Some of these bikes are over 50 years old now and are not always all original.

Warranty:
Returns:Customers have the right to apply for a return within 60 days after the receipt of the product
24-Hour Expert Online:Solve your installation and product problems

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 44892204264

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.5 ★★★★★
Based on 9 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
B
Verified Purchase
Bill
Boise, US
★★★★★ 4
Good value for solar watch
Color: Black/Orange
Nice watch! It is plastic like but it is solar. No indiglo button only a little luminous on the hands so you don't want to wear it in tje dark and expect to check the time. 45mm case is good size for my wrist and the band works good also, Not too long not too short. Overall a good watch with no problems
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2026
B
Verified Purchase
Barry Vercueil
Lake Worth, US
★★★★★ 5
Amazing Solar for the price
Color: Black/Orange, Color: Black/Orange
Great watch. Very good visibility. Ligh and feels quality. Easy to swap straps. Same size as my Casio Duro. Highly recommend.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 30, 2026
J
Verified Purchase
Jason G
Bozeman, US
★★★★★ 1
Do not buy
Color: Green/Black
Do not buy. When I received the watch it did not work and the battery was dead. I bought a new battery and it killed that one as well after about a month.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 18, 2026
M
Verified Purchase
Miles Connell
New York, US
★★★★★ 5
Inexpensive doesn’t mean cheap.
Color: Black/Orange
After 10 months, zero complaints. Well, I got rid of the horrible NATO strap 🙄. That’s a personal preference. Easy to swap out to whatever you like. Keeps accurate time meaning it’s the same time. I’m not micro analyzing it and the seconds gained/lost. It has a confident look and feel and makes you feel good when wearing it. Sure it’s not high priced but it’s not cheap. Very comfortable, light and not unincumbered. If this is what you’re looking at, you’d be satisfied. Great looking, durable and simple watch. Full confidence.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 25, 2025
B
Verified Purchase
Buyer
Whiting, US
★★★★★ 3
Budget Seiko Prospex this is not
Color: Black/Orange
Bought this as a cheap work watch, but I guess all the budget went into the solar technology. No date adjust feature, gotta crank the crown over and over to adjust the date. (Also no screw-down crown, but that's expected at this price) Fake diver bezel. Lol why? Cringe as heck. Should of just put a compass bezel on there instead tbh. Cheap plastic crystal, scratches and mars just by looking at it. Okay NATO strap. Falls apart quickly, but it's easily replaceable with a better quality one. Decent lume on the hands, but none on the hour markers even though it looks like there is. Looks cool.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 13, 2025

recommand products