Sale!
Top End Kit – 3.4375″ Bore – 74″ Big Twin ’66-’84
Original price was: $2,201.97.$1,142.03Current price is: $1,142.03.
22 in stock
Description
Top End Kit – 3.4375″ Bore – 74″ Big Twin ’66-’84
- Includes a set of S&S Shovelhead-style cylinder heads, a pair of S&S stock bore cylinders (3-7/16″ for 74″ engines or 3-1/2″ for 80″), forged 8:1 compression pistons complete with rings and wrist pins, manifold clamps, manifold seals, all required hardware, and gaskets
- Pistons are pre-fit to the cylinders, so there is no machine work to be done and very little down time
- Made in the USA










