ATI Steel Crank Hub - SB Chevy RG30003XL 1/4 to 1-3/8

1/4 to 1-3/8

for the Momentum GT Cold air intake system (P/N: 54-73116 and 51-73116) and for the Magnum Force stage-2 cold air intake system (P/N: 54-13017R and 54-13017D)

Phantom 340 Stealth fuel system

1992-1995 Pontiac Trans Sport

Drive Plate Bolts are heat treated to 190

ATI Steel Crank Hub - SB Chevy RG30003XL 1/4 to 1-3/8ATI replacement hubs are available in steel or aluminum and have different finishes, depending on your application. ATI Performance Products is a company founded on innovation, precision and service. ATI harmonic Super Dampers add horsepower and torque to race, street and truck engines. ATI Performance Products is the creation of over 40 years of Transmission and performance component manufacturing and racing experience. Product Description: Harmonic