GM 12 Blt 4.88 Standard Gear Richmond Gear – Produced in Italy TFX Hemi F-3/F-4 • Vastly increases bending load

• Vastly increases bending load strength

Dimension A

Part Number: B1708WC

1979-2004 Mustang

Part Number: B1722WC

GM 12 Blt 4.88 Standard Gear Richmond Gear – Produced in Italy TFX Hemi F-3/F-4 • Vastly increases bending loadPart Number: RS12B488 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 Treated