PRW Power Billet Main Caps Chevy 396-454 Water Neck The oil pump and screen

The oil pump and screen seals are included

This pickup produces an extremely accurate trigger signal and is maintenance-freeFeatures:CNC machined billet aluminum housing and Dupont Rynite baseMust be used with an MSD Ignition ControlSupplied with a cap with HEI style terminals and rotorNylon pads ensure smooth operation of the advance weightsAdvance weight pins are staked and tig welded to the plateMechanical advance assembly can be locked out for crank trigger systemsAdvance plate and weights are fine blanked from chrome moly steel and QPQ coated for friction reductionPolished steel shaft is QPQ coated and guided by a sealed ball bearingMaintenance-free magnetic pickup and precision reluctor create stable trigger signals throughout the rpm rangeCNC machined billet aluminum housing and Dupont Rynite baseSupplied springs and stop bushings to create a variety of timing curvesEasy-to-adjust mechanical advance is mounted on top of the shaftNo CARB Exemption Order Number

550" Long Black

Designed to work with Derale part numbers 16739 & 18739

PRW Power Billet Main Caps Chevy 396-454 Water Neck The oil pump and screenEngine Crankshaft Main Bearing Cap Manufactured From 1045 Low Carbon Steel Stabilizes The Entire Crankshaft Rotating AssemblyPRW Industries produces engine components for racing applications such as rocker arms, valve covers and main caps to name a few. These products offer performance gains at a value price. Product Description: Main Cap 4 Bolt Center Caps Straight Bolts Steel Big Block Chevy Set of 4