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Discontinued Closeout Items Scratch & Dent Items Installation & Technical Tips New Parts Road Show Schedule Prop 65 Warning Information Nav Menu 4 Nav Menu 5 Nav Menu 6 Nav Menu 7 Nav Menu 8 Home > Suspension > Firebird Yukon Spicer Rear End Axle Posi Lube, Positive Traction Gear Friction Modifier Additive, 4 Oz. Our Price: $9.95 PART NUMBER: SUS-638 Qty: Description Firebird Yukon Spicer Rear End Axle Posi Lube, Positive Traction Gear Friction Modifier Additive, 4 Oz.Help keep positraction chatter down in your Firebird or Trans Am with this new Friction Modifier from Yukon Gear and Axle. This Rear End Gear Lubricant Additive is sold in a 4 oz. bottle. Order yours today!For use in any clutch-style limited slippositraction additivePART NUMBER: SUS-638 Other great products you might need 1967 - 1989 Firebird Rear End Axle Posi Tag Metal 1970 Firebird Red 12 Bolt Rear End Axle Positive Traction Tag, 3/4 Inch Hole 1967 - 1969 Firebird 10 Bolt Axle Rear End, Posi Unit Ring and Pinion Assembly, Used GM Firebird Rear End Axle Oil Filler Plug Bolt, 1 Inch Our Price: $6.95 Add Our Price: $10.95 Add Add Our Price: $15.95 Add Firebird Rear End Axle Cover Oil Filler Pipe Plug Bolt, 3/4 Inch Pontiac Firebird and Trans Am 12-BOLT Rear Axle Positraction Limited slip Differential Carrier Unit 3-Series Firebird 12 Bolt Rear End Cover Gasket 1967 - 2002 Firebird Positive Traction Rear End Axle Lube Additive Our Price: $18.99 Add Sale Price: $743.16 Add Our Price: $18.09 Add Our Price: $13.95 Add Firebird Rear End Axle Breather Vent Valve Firebird ACDelco DEXRON Synthetic Rear End Axle Lubricant 75W-90 Gear Oil, 32 OZ 1970 Firebird Rear End Cover, 12 Bolt, OE Style Our Price: $8.95 Add Our Price: $33.16 Add Our Price: $44.95 Add Share your knowledge of this product with other customers... 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