Experience the ultimate power upgrade with the largest slip-in big bore kit available for your engine. Designed to transform a 114″ / 117″ M8 into a massive 132″ powerhouse, this kit delivers a significant increase in displacement and performance without the need for complex machining.
Huge bore increase translates to massive power and torque gains
Slip-in design works with stock crankcases—no machine work required
Original engine serial numbers are retained for compliance and documentation
MLS (Multi-Layered Steel) head gaskets for superior sealing and durability
Retains stock engine height and uses the stock bolt pattern
Powder coat finish engineered to match factory aesthetics
Technical Specs: 4.320″ Bore and 4.5″ Stroke
Includes a specialized Cubic Inch Cam Cover Badge
Proudly Made in the USA
Notes
Works seamlessly with stock crankcases.
Warnings
Not compatible with VVT (Variable Valve Timing) models.
NOT LEGAL FOR SALE OR USE IN CALIFORNIA ON ANY POLLUTION CONTROLLED MOTOR VEHICLE. Not legal for sale or use on any EPA pollution controlled motor vehicle.
