Allstar Performance SB Chevy Rear Main Seal Adapter for Early (Pre-86) Oil Pan AA0220BG2T58 Fleece Nomex ® ® lined

Fleece Nomex ® ® lined with flat seams and athletic insert

Blue / Gray

Abrasion Resistant Fabric Vented Fingers for Maximum Comfort and Breathability

1987-1988 GMC R2500

Allstar Performance SB Chevy Rear Main Seal Adapter for Early (Pre-86) Oil Pan AA0220BG2T58 Fleece Nomex ® ® linedBillet aluminum adapter allows installation of a two piece style crankshaft seal and early (pre 1986) crankshaft into a 1986 and newer SB Chevy (pre LS) engine. Adapters include mounting hardware. Alignment tool ALL26127 (sold separately), is recommended to ensure proper installation and centering of adapter plate. Specialty items for the Shop, Trailer and Track. The Allstar Performance brand offers thousands of hard to find, specialty items that