Chevrolet Performance 1 Piece Rear Main Seal Rubber - GM LS-Series SR42603A-SFI We build premium cast

We build premium cast

Designed for street performance

2006-2017 Dodge Charger

NOTE: Installation Kit is available #RJJS90906-2 (sold separately)

This inertia weight has six (2-ring design) or eight (3-ring design) computer machined grooves to retain the proper durometer O-rings (dyno tested for each application)

Chevrolet Performance 1 Piece Rear Main Seal Rubber - GM LS-Series SR42603A-SFI We build premium castProduct Description: Rear Main Seal 1 Piece Rubber GM LS Series Sold Individually Chevrolet Performance has a wide selection of performance upgrade parts specifically for GM vehicles, as well as crate engines, you can add proven performance to stock vehicles. Looking to personalize your vehicle? Chevrolet Performance is the place. Inside youll discover a complete portfolio of Chevrolet, Buick, GMC and Cadillac Accessories to enhance the appearance,