Valve Seat 4/ Set - Mopar Chrysler BB 383 440 | Intake +0.010 | (3065) 100635 Spline Oversize Pinion Bearings:PCE207

100635 Spline Oversize Pinion Bearings:PCE207

Speedmasterª & FAST line of EFI systems are all you need when deciding to upgrade your engine to modern electronic fuel injection

These Speedmaster gasket kit sets include premium-quality head gaskets

with large radii on all journals for superior wear resistance

using an O-ring to prevent leakage

Valve Seat 4/ Set - Mopar Chrysler BB 383 440 | Intake +0.010 | (3065) 100635 Spline Oversize Pinion Bearings:PCE207These replacement valve seats are just like the originals. Made from premium materials and built to exacting tolerances, they replace your existing worn or damaged valve seats.