Falcon Transmission Crank Coupler - Late Chevy - 18 Spline w/ 1 Piece Rear Main Seal PD150K Replaces Cummins # 3967995

Replaces Cummins # 3967995

5 in Width Base

Forged 5140 steel "SIR" I-Beam rods include ARP 8740 bolts

GM Vortec Head

Square Bore to Dominator

Falcon Transmission Crank Coupler - Late Chevy - 18 Spline w/ 1 Piece Rear Main Seal PD150K Replaces Cummins # 3967995Crankshaft couplers for use with Falcon Transmission Late Model Transmissions. The Falcon Late Model Transmission has two forward speeds, neutral, and reverse, with an integral hydraulically applied clutch operating low and reverse gears. High gear is a direct drive 1 to 1 ratio with minimal rotating mass. With its aluminum case and extension housing, the Transmission weighs just 45 pounds. Its comparable dimensionally to a Muncie, T 10, and other