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Twin Cam Big Bore Kit
Precision-machined, ready-to-install big bore cylinder preparation for maximum power and reliability:
Cylinders fully washed and inspected
Head gasket surfaces bead blasted for clean, uniform sealing
CNC torque-plate bored to exact size for true cylinder geometry
Power-stroke torque-plate honed for proper ring seating and crosshatch finish
Custom file-fit piston rings to match exact bore and clearance
Final ultrasonic wash and oiling
Pistons and rings professionally installed in cylinders
Wrapped, sealed, and ready to drop on your engine
Result: perfectly round, load-honed cylinders with precise clearances — the ideal foundation for reliable compression, ring seal, and long-term power.
Note: This is a send-in service for your existing cylinder cores.
Customer must ship in clean, serviceable cylinders for this process.
Precision-machined, ready-to-install big bore cylinder preparation for maximum power and reliability:
Cylinders fully washed and inspected
Head gasket surfaces bead blasted for clean, uniform sealing
CNC torque-plate bored to exact size for true cylinder geometry
Power-stroke torque-plate honed for proper ring seating and crosshatch finish
Custom file-fit piston rings to match exact bore and clearance
Final ultrasonic wash and oiling
Pistons and rings professionally installed in cylinders
Wrapped, sealed, and ready to drop on your engine
Result: perfectly round, load-honed cylinders with precise clearances — the ideal foundation for reliable compression, ring seal, and long-term power.
Note: This is a send-in service for your existing cylinder cores.
Customer must ship in clean, serviceable cylinders for this process.