2019-Specialty-Catalog-Master

Drivetrain and Brakes Drivetrain Components See Manufacturer’s Catalog For More Applications • Jeep ® is a registered trademark of FCA US LLC. 789 R45 Part No. 8310161 - 77-81 Installation Kit Part No. 8310441 - 82-98 Installation Kit Part No. 8310211 - Rear Installation Kit Part No. 8310201 - Front Installation Kit Part No. 8310191 - Installation Kit Steel Spools 10-14 Chevy Camaro Part No. 8310771 - Installation Kit All GM - 77-Up Astro Van and Safari (rear) - 85-Up Camaro/Firebird - 82-Up Camaro - 67-72 Chevy/Chevelle/Chevy II - 65-72 Firebird/GTO/Nova - 70-72 Olds F-85 - 68-69 El Camino - 65-72 General Motors 7.5" and 7.625" General Motors 8.5" General Motors 8.875" “C” Axle 3 Fits 3.07 to 3.73 ratio carrier. 4 Fits 3.90 and numerically higher carrier. El Camino - 77-87 S10/S15 Truck and Blazer (rear) - 83-Up Trans Am Z-28 Richmond Steel Spools are made from high grade AISI-4140 chrome moly material and heat treated for maximum strength. All spools are impregnated with a yellow zinc dichromate coating, and splines are broached to exacting tolerances to assure proper axle fit. Blazer (front) 77-91 Blazer C10, C1500, K10, K1500 - 80-Up; K10 and K20 - 77-87 C10-K10 and Blazer (rear) - 80-95 Camaro-GTO/Firebird - 70-81 Chevy/Chevelle - 70-76 Chevy II - 70-75 El Camino (rear) - 73-76 G10 and G20 (rear) - 79-up Olds F-85 - 70-76 Suburban (front) - 77-91; Suburban (rear) - 80-Up Z28/Trans Am - 72-81 (Fits 2.73 and numerically higher carrier.) 1 Needs special cross pin #8002721. 2 Fits 3.08 and numerically lower carrier. 3 Fits 3.23 and numerically higher carrier. 1 Needs special cross pin #8002721. Part No. Ratio 4901871 3.73 8900031 4.11 Part No. Ratio Teeth 4900091 2 4.10 41-10 6903221 3 4.10 41-10 6903261 1,2 4.56 41-9 Part No. Ratio Teeth 4900441 3 3.23 42-13 4900451 3 3.42 41-12 4900051 2 3.42 41-12 4900461 3 3.73 41-11 4900071 2 3.73 41-11 Part No. Ratio Teeth 4900171 3.08 40-13 4900191 3.23 42-13 4902781 3.42 41-12 4900411 3.73 41-11 4900341 3.90 39-10 Part No. Ratio Teeth 6901651 4.10 41-10 6901671 4.56 41-9 6901691 4.88 39-8 6901711 5.13 41-8 Part No. Rear End Type Spline Full Steel Spools 8112301 GM 12 Bolt* 30 8109281 Ford 9" 28 8109311 Ford 9" 31 81875301 Chrysler 8.75" 30 Steel Mini-Spools 7810281 GM 8.5", 10 Bolt 28 7812301 GM 12 Bolt Car 30 7875261 GM 7.5" 26 7809311 Ford 9" 31 7844301 Dana 44 30 Part No. Ratio Teeth Street Gears 4900941 3 3.08 40-13 4901131 3 3.42 41-12 4900951 3 3.55 39-11 4900391 3 3.73 41-11 4900961 4 3.73 41-11 6903041 3 4.10 41-10 6900311 4 4.10 41-10 6900321 4 4.56 41-9 Pro Gears (For Drag Racing Only) 7900641 4.88 39-8