GM Powerglide Automatic Transmission Billet Front Oil Pump Our dual plane big block

Our dual plane big block manifold is now available with rectangular ports

They also offer the potential for improved fuel economy by making the engine more efficient

Speedmaster planetary gear sets are ideal for modern big-displacement engines

faster acceleration and top-speed performance

GM Powerglide Automatic Transmission Billet Front Oil Pump Our dual plane big blockSuperior Transbrake operation at low RPM. Billet aluminum pump body and stator back. 20% lighter than a stock pump (11. 5 lbs. vs 14. 4 lbs.). Positive stop bushing areaArea for staking bushing (prevents bushing spin)Snap ring to prevent seal blow outLube reliefs on outer gear pocketsBillet 4140 HTSR steel stator shaft will never spin out