S&S, replacement Evo Superstock piston kit. Std - 84-99 Evo B.T. with S&S SuperStock heads only (NU) 505017 Soft rubber plug

Soft rubber plug

The holders have a 19 mm bore

Washed navy

For use with OEM detachable sissy bars

The silicone insulation effectively eliminates RFI and EMI interference for a interrupt-free functioning of all on-board electronics

S&S, replacement Evo Superstock piston kit. Std - 84-99 Evo B.T. with S&S SuperStock heads only (NU) 505017 Soft rubber plugReplacement, recessed dome, forged piston kits for used with S&S Evolution SuperStock heads only in combination with components with stock dimensions (bore 3 1 2", stroke 4 1 4" and cylinder length 5. 550"). S&S tolerance recommendations: Close fit . 0015" to . 002". Loose fit: . 003" to . 004". Will give approx. 10. 1: 1 CR. All pistons include wrist pins, wrist pin clips and piston rings. Note: In any and all applications the technician must be able