GM 12 Blt 4.56 Standard Gear Set Motive Performance Gear – Produced in Italy F-3 Series Superchargers 500" Diameter Transition

500" Diameter Transition

Race Bellmouth - F2

Part Number: 3PCCD-023

or Weld Ferrules

1987-1988 Thunderbird with 4 cylinder spindles

GM 12 Blt 4.56 Standard Gear Set Motive Performance Gear – Produced in Italy F-3 Series Superchargers 500" Diameter TransitionPart Number: RS01888456 Standard Gears are the perfect choice for replacement of OEM gear sets Providing long service life in Street, Street Track, & Oval track vehicles These gears can also be used in some Drag Race cars depending on weight & power If tooth breakage occurs, then Pro Gears or a larger rear end will become necessary Designed For 4. 11 & Numerically Higher Carriers Will Not Fit Truck Rear Ends Machined From 8620 Forged Steel Heat