
Original: $399.00
-65%$399.00
$139.65The Story
Typically used in Top Alcohol Dragster and Pro Modified Cars. For 3.812" bore case 57448 or 57448-95S is required). Manufactured from through hardened 4140 high strength steel, black oxide coated.
Instructions: SB0046
Features:
- Cut for 40 spline axles
- 4140 Through hardened steel
- Uses 1/2" bolts
- Weighs 10 pounds
- Made in the USA
Note: We recommend replacing ring gear bolts every time a new gear is setup.


Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
Typically used in Top Alcohol Dragster and Pro Modified Cars. For 3.812" bore case 57448 or 57448-95S is required). Manufactured from through hardened 4140 high strength steel, black oxide coated.
Instructions: SB0046
Features:
- Cut for 40 spline axles
- 4140 Through hardened steel
- Uses 1/2" bolts
- Weighs 10 pounds
- Made in the USA
Note: We recommend replacing ring gear bolts every time a new gear is setup.



















