There is no replacement for displacement' is the mindset we have lived by for over 25 years in the V-Twin industry. Rocket Cams is proud to introduce their high quality and durable Cylinder and Piston Big Bore Kits, with all components made right here, in the USA! The cylinders are casted from premium materials and perfectly fitted and matched to their paired up Wiseco pistons sets. Rocket Cams Cylinders come power coated textured black with machine fins, for a perfect blend to an OE Harley motor. All kits come with Cometic head and base gaskets and are ready for install. This ultimate combination of industry leading manufacturers and experienced racers, will bring bolt on horsepower to a new level. See the chart below for our cam and component suggestions to get the best results and customer satisfaction.
M8 128" CYLINDER KIT
Brings stock M8 114" and 117" motors to 128"
4.5" Stroke and 11:1 Compression
Wiseco forged pistons with coated skirts
.040 head gasket set
M8 124" CYLINDER KIT
Brings stock M8 107" motors to 124"
4.375" Stroke and 11:1 Compression
Wiseco forged pistons with coated skirts
.030 head gasket set
TWIN CAM 110" CYLINDER KIT
Brings 07-16 stock 96" and 103" motors to 110"
4.375" Stroke and 10.5:1 Compression
Wiseco forged pistons
Product Note:
Specification
Details
Displacement
Varies (make selection above)
Vehicle Fitment
Fitment is guaranteed or your money back plus free return shipping.
Don’t waste time installing a product that doesn't fit. We worked hard ensuring that this product is an exact fit on the vehicles listed below.
