Cart “ProTwin Dual Disc Clutch Kit for 1955-85 Small block two piece rear main. 1970-90 Big Block Chevy two piece rear main and 91-2001 BBC 1-piece rear main 26-spline 400-1100 ft/lbs” has been added to your cart. Continue shopping Product Price Quantity Total × 1978-88 GM G-body (Malibu, Monte Carlo, El Camino, Regal, Cutlass) Adjustable Crossmember $345.45 Quantity $345.45 × ProTwin Dual Disc Clutch Kit for 1955-85 Small block two piece rear main. 1970-90 Big Block Chevy two piece rear main and 91-2001 BBC 1-piece rear main 26-spline 400-1100 ft/lbs $975.00 Quantity $975.00 Update cart Cart totals Subtotal $1,320.45 Shipping Calculate shipping Country / region Select a country / region… CanadaUnited States (US) State / County Select an option… AlabamaAlaskaArizonaArkansasCaliforniaColoradoConnecticutDelawareDistrict of ColumbiaFloridaGeorgiaHawaiiIdahoIllinoisIndianaIowaKansasKentuckyLouisianaMaineMarylandMassachusettsMichiganMinnesotaMississippiMissouriMontanaNebraskaNevadaNew HampshireNew JerseyNew MexicoNew YorkNorth CarolinaNorth DakotaOhioOklahomaOregonPennsylvaniaRhode IslandSouth CarolinaSouth DakotaTennesseeTexasUtahVermontVirginiaWashingtonWest VirginiaWisconsinWyomingArmed Forces (AA)Armed Forces (AE)Armed Forces (AP) City: Postcode / ZIP: Update Tax Taxes will be calculated at checkout Total $1,320.45 - Proceed to checkout