Speedmaster PCE283.1002 Valve Seat 4-Set Chevy SBC Ford Windsor Intake +0.010

This is a four-piece valve seat set from Speedmaster, designed for small-block Chevy (SBC) and Ford Windsor engine builds. The set features intake valve seats with a +0.010 oversize specification, compatible with models 3002 and 3038 cylinder heads. Valve seats are precision-machined components that create the sealing surface where intake and exhaust valves close against the cylinder head, critical for proper combustion sealing and engine performance.

These replacement valve seats are essential for engine rebuilding, restoration, or high-performance applications where original seats have worn, cracked, or require upgrading. The oversize specification accommodates valve guides and stem clearances after boring or honing operations. Speedmaster is a recognized supplier of engine components for domestic performance and restoration markets, and this set provides OEM-quality seating surfaces for reliable valve-to-seat contact and improved engine durability.

Key Features & Benefits

• Four-Piece Set: Complete set of four intake valve seats for full cylinder head coverage.
• Chevy SBC & Ford Windsor Compatible: Engineered for both small-block Chevy and Ford Windsor engine platforms.
• +0.010 Oversize Specification: Oversized design accommodates rebuilt and bored cylinder head applications.
• Models 3002 & 3038: Fits Speedmaster PCE cylinder head models 3002 and 3038.
• Precision-Machined Construction: OEM-quality machining ensures proper valve-to-seat sealing and combustion integrity.

Specifications

Ideal Applications

• Engine block rebuilding and restoration for Chevy small-block platforms
• Ford Windsor engine overhaul and performance upgrades
• High-performance racing and custom engine builds requiring oversized valve components
• Cylinder head reconditioning after boring or honing operations