Chevy SBC 350 BBC 454 10" 153T 11" 168T Mini High-Torque 4Hp Starter [Satin] a gilmer kit is a

a gilmer kit is a must for street or strip engines

Speedmaster piston rings feature: Plasma-moly coated

Speedmaster aluminum differential covers

Designed for use with 1-1/8" diameter

it has a square bore carb flange instead of a spread bore

Chevy SBC 350 BBC 454 10" 153T 11" 168T Mini High-Torque 4Hp Starter [Satin] a gilmer kit is aYou can get up to 50 percent more starting power when you pick one of these Speedmaster high torque mini starters. They're 40 percent lighter, as well as 1 3 smaller. That latter characteristic translates into increased ground, oil pan, and header clearance, but both factors can be equally important in a race car. So can features such as full ball bearing construction, which allows these starters to work great while lasting a long time.