SKU: 87503511271

70cc Cylinder Head Assembly for Honda C70 ATC70 CT70 CRF70 TRX70 S65 XR70 CL70 TRX90

$57.38 $63.76
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Ships within 48 hours · Estimated delivery Aug 18 - Aug 23

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Description

70cc Cylinder Head Assembly for Honda C70 ATC70 CT70 CRF70 TRX70 S65 XR70 CL70 TRX90Specification: Outer Bore Size: 47mm Inner Bore Size: 39mm Intake Valve Outside Diameter: 23mm Length 66mm Exhaust Valve Outside Diameter: 20mm Length 66mm Application: Fit for following models: Honda S65 All years Honda TRX70 Honda ATC70 1973 1985 Honda C70 1980 1983 Honda C70 1971 1972 Honda CRF70F 2004 2009 Honda CRF70F 2011 2012 Honda CT70 1969 1994 Honda CL70 1969 1972 Honda XR70R 1997 2003 Honda SL70 SL 70 SL 70 Motosport 70 1971 1973 Honda

Specification:

Outer Bore Size: 47mm 
Inner Bore Size: 39mm
Intake Valve Outside Diameter: 23mm / Length 66mm
Exhaust Valve Outside Diameter: 20mm / Length 66mm

Application:

Fit for following models: 
Honda S65 All years
Honda TRX70
Honda ATC70 1973-1985
Honda C70 1980-1983
Honda C70 1971-1972
Honda CRF70F 2004-2009
Honda CRF70F 2011-2012
Honda CT70 1969-1994
Honda CL70 1969-1972
Honda XR70R 1997-2003
Honda SL70 SL 70 SL-70 Motosport 70 1971-1973
Honda TRX90 TRX 90 TRX-90 1993-2005
Honda XL70 XL 70 XL-70 1974-1976
Honda XR70 XR 70 XR-70 XR70R XR70-R 1997-2003
Also work Honda clone Engine
Roketa 70cc ATV Dirt Bike Go Kart
Kazuma 70cc ATV Dirt Bike Go Kart
Note:it will not fit 1974 Honda CT90

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
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  • Delivery to the USA:
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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SKU: 87503511271

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4.3 ★★★★★
Based on 10 reviews
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Product Reviews
F
Verified Purchase
#1 Ford
Chelsea, US
★★★★★ 5
Kilmat Car Sound Deadening Mats
Style: 50 mil 25 SqFt
Easy to install in a vehicle! Helps keep the heat out as well as keeping it quieter inside my car. Self sticking to the inside of the roof without strong smelling adhesives. The quality of these pieces work very well in my vehicle!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 19, 2026
J
Verified Purchase
Jonathan Robledo
Carnegie, US
★★★★★ 5
Excellent Sound Deadening Material!
Style: 10 SqFt, Style: 10 SqFt
I installed Kilmat Sound Deadening in my truck, and I’m extremely impressed with the results. The material is thick, pliable, and easy to cut to fit doors, floor panels. It sticks very well to metal surfaces and doesn’t peel, even after heating it slightly to make it more flexible. After installation, I immediately noticed a reduction in road noise and vibrations. Worth the money!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 4, 2026
J
Verified Purchase
Jare
Grantham, US
★★★★★ 5
A Must Have For Car Restorations!
Style: 80 mil 36 sqft, Style: 80 mil 36 sqft
I have been installing this matting in my 74 Datsun 260Z restore and very pleased with the ease of application and overall quality. My car has bedliner coating inside and this stuff sticks extremely well and is easy to trim and shape as well. I have just started installing it and using the rollers to work it in place but I can already tell a difference with just the little bit I have added....has reduced the resonance in the metal already. It's not a fast process but know it will be very rewarding once complete.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2026
M
Verified Purchase
Mike
New York, US
★★★★★ 5
Great sound mat for the price!
Style: 50 mil 50 SqFt, Style: 50 mil 50 SqFt
This is a good product. Many people go with KILMAT because of the value to price point. I did as well. When you clean the surface (in my case it was all painted metal) this stuff sticks very well. I do recommend you use a seam roller of some type, I used Lumiteco 3 piece roller set. This will help with adhesion and mostly flatten the overlapped edges. It also helps you see where you have rolled as it leaves little grooves. The difference when we had no sound mats and after was very impressive. We haven't finished our install yet and it is quieter than when we had an interior in the van. There are thicker mats available in other brands, but this will work great for our van build, but this helps keep the weight down. It is quality material, just be careful when you are removing the backing, the edge of the foil face can cut you. I suggest you layout where you are installing the mat and cut to fit. From what I have read, you don't need to cover every inch in the vehicle, just spot install for a big difference. I chose to cover most surfaces to help keep sound out when we are sleeping in the van. We haven't finished putting the van yet, but we have driven it around and been very satisfied with this product.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 3, 2025
P
Verified Purchase
Paul
Massapequa, US
★★★★★ 5
Excellent sound deadening mats
Style: 80 mil 36 sqft, Style: 80 mil 36 sqft
Purchased these for a 2020 Lexus RX350 due to the hollow sound of the car doors when shutting. They sounded cheap. The mats are super sticky and I applied them when the doors were hot from sitting in the sun. They alubutyl sticks like crazy and the end result was perfect. Now I have solid sounding doors. Good quality product.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026

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