DetailsSpecificationsCombustion Chamber Volume (cc):64
Intake Runner Volume (cc):175cc-185cc
Exhaust Runner Volume (cc):64cc
Cylinder Head Material:Cast aluminum
Intake Port Shape:Rectangular
Intake Valve Diameter (in.):2.020 in.
Spark Plug Style:Straight
Exhaust Valve Diameter (in.):1.600 in.
Maximum Valve Lift (in.):0.550 in.
Outside Diameter of Outer Spring (in.):1.460 in.
Retainer Material:Chromoly steel
Lock Style:7 degree
Rocker Arm Nut Thread Size:3/8 in.-24
Guideplate Pushrod Size:5/16 in.
Valve Cover Mounting Style:Perimeter bolt
Intake Valve Angle:20
Exhaust Valve Angle:20
Valve Guide Material:Manganese bronze
Valve Seat Machine Style:3-angle
Valve Seat Material:Ductile iron
Intake valve material: 4Cr9Si2
Exhaust valve material: 21-4N
Professional installation is recommended.
Please check the part number and illustrations carefully to ensure that it fits your model. If you are not sure, please contact us and we will respond as soon as possible.
★Professional Seller★ ☑Quality Assurance☑ ✈︎Fast Shipping✈︎ ☺Efficient Service☺
- Shipping Policy
- Payment Method
- Returns Policy
Shipping Policy
We only ship the item to PayPal verified shipping address. Please make sure your shipping address is the same as PayPal, no changes are allowed once the order is shipped.
All USA location orders will be shipped out viaUSPSorUPSorFedexwith a tracking number.We do not ship toP.O. Boxes, APO/FPO orMilitary Mail Box.
We do not cover any import Duty and Tax. Customer should be responsible for the Import tax. Contact us , we will try our best to help minimize it.
HK/TW buyer please notice us your government ID #.
BRA,AR,PER buyer leave us your CPF#,CUIT#,RUC# correspondingly.
Payment Method
We acceptPaypalonly for the payment thru , please do not pay directly to our Paypal account.
Paypal allows to pay by Credit Card, Direct Debit, VISA, eCheck, or other methods, please kindly check Paypal for more please add items to your shopping cart and pay once for entire order.
Returns Policy
Please kindly contact us before return, ourrepresentatives will send you detail return instruction.
The guarantee will be only for the cost of the item, we will not responsible for installation or other fees likelabor expenses, towing expenses, additional repair expenses or other related expenses.
Product ViewDetailsSpecificationsCombustion Chamber Volume (cc):64
Intake Runner Volume (cc):175cc-185cc
Exhaust Runner Volume (cc):64cc
Cylinder Head Material:Cast aluminum
Intake Port Shape:Rectangular
Intake Valve Diameter (in.):2.020 in.
Spark Plug Style:Straight
Exhaust Valve Diameter (in.):1.600 in.
Maximum Valve Lift (in.):0.550 in.
Outside Diameter of Outer Spring (in.):1.460 in.
Retainer Material:Chromoly steel
Lock Style:7 degree
Rocker Arm Nut Thread Size:3/8 in.-24
Guideplate Pushrod Size:5/16 in.
Valve Cover Mounting Style:Perimeter bolt
Intake Valve Angle:20
Exhaust Valve Angle:20
Valve Guide Material:Manganese bronze
Valve Seat Machine Style:3-angle
Valve Seat Material:Ductile iron
Intake valve material: 4Cr9Si2
Exhaust valve material: 21-4N
Professional installation is recommended.
Please check the part number and illustrations carefully to ensure that it fits your model. If you are not sure, please contact us and we will respond as soon as possible.
★Professional Seller★ ☑Quality Assurance☑ ✈︎Fast Shipping✈︎ ☺Efficient Service☺
- Shipping Policy
- Payment Method
- Returns Policy
Shipping Policy
We only ship the item to PayPal verified shipping address. Please make sure your shipping address is the same as PayPal, no changes are allowed once the order is shipped.
All USA orders will be shipped out viaUSPS, UPSorFedexwith a valid tracking number.We do not ship toP.O. Boxes, APO/FPO orMilitary Mail Boxes.
We do not cover any import Duty and Tax. Customer should be responsible for the Import tax. Contact us , we will try our best to help on minimizing it.
For HK/TW buyers, please notify us your government ID #.
For BRA,AR,PER buyers, please leave us your CPF#, CUIT# or RUC# correspondingly.
Payment Method
We acceptPaypalonly for the payment thru , please do not pay directly to our Paypal account.
Paypal allows to pay by Credit Card, Direct Debit, VISA, eCheck, or other methods, please kindly check with Paypal for more please add items to your shopping cart and pay once for the entire order.
Returns Policy
Please kindly contact us before returning your order(s), ourrepresentatives will send you the detailed instructions.
Our guarantee is only for the cost of the item, we will not be responsible for any other expenses such as installation, labor, towing, repair or any other related expenses.
On Jul 25, 2026 at 20:12:19 PDT, seller added the following information:
