Chev GM Turbo 700R4, 4L60 Transmission B&M Shift Improver Kit # BM70239 Rate_20 Chev BBC 396 427 454

Chev BBC 396 427 454 502 Chevrolet ARP Intake Manifold Bolt Kits # 135-2001

Vacuum advance canister for improved economy (can be locked out)

Supplied with small diameter cap with HEI style terminals and race rotor (will accept 8441 Cap-A-Dapt)

Get efficient performance by ensuring a proper seal

Chev GM Turbo 700R4, 4L60 Transmission B&M Shift Improver Kit # BM70239 Rate_20 Chev BBC 396 427 454Chev GM Turbo 700R4, 4L60 Transmission B&M Shift Improver Kit # BM70239 Transmission Upgrade Kit, Shift Improver, GM, 700R4, 4L60, Each Filter Included: No Gaskets Included: Yes Full Manual: No Quantity: Sold as a kit. BM Shift Improver kits are the easiest way to get the stout performance you've always wanted out of your automatic transmission. All you need are some hand tools and an afternoon, and you can turn your transmission into a BM tuned unit.