Speedmaster BBC Hydraulic Roller Top End Engine Combo Kit

The Speedmaster BBC Hydraulic Roller Top End Engine Combo Kit line is a complete cylinder head combo, also called a top end kit. It saves you from sourcing and matching each part yourself. Each kit is built around fully assembled Speedmaster cylinder heads and is designed for hydraulic roller tappet valvetrains. The components are selected to work together for a street or performance engine build.

Key Features:

• Fully assembled Speedmaster cylinder heads with valvetrain hardware installed
• Hydraulic roller tappet design for smooth operation and low maintenance
• Bronze valve guides and machined ductile iron valve seats with a 3-angle valve job
• Intake manifold and valve covers included
• Roller rocker arms, guideplates, and screw-in studs
• Intake manifold gaskets included
• Cast aluminum valve covers with perimeter bolt mounting
• Accessory bolt holes drilled for easy accessory installation

Benefits:

• Pre-matched components reduce the time and guesswork of an engine build
• Designed to give better value than buying the parts separately
• Suited to engine rebuilds and performance upgrades

Contents and specifications vary by part number. Intended for racing or pre-emissions use only.