Delkron’s Big Bore kit features cylinders that are designed for optimal thermal conductivity. At its widest point, Delkron’s cast in sleeve measures 4.45 inches, creating a stronger cylinder that runs quieter for peak performance. These big bore stroke cylinders are offered with RT Forged Aluminum pistons, Rings, and Cometic Gaskets.
QS-9000 Certified A356-T6 aluminum castings
Centrifugally spun cast iron liners integrally cast to aluminum to provide excellent thermal conductivity
Includes Piston Kit and Gaskets
Made in the USA!
Fits TC Modles with 4.375 Stroke