Crawford Essential Cylinder Head Service – Subaru Cylinder Head Inspection & Prep
Before you chase power, make sure your foundation is solid. The Crawford Essential Cylinder Head Service is Crawford Performance’s entry-level package, designed to clean, disassemble, and fully inspect your Subaru cylinder heads. From camshaft removal to spark plug crack checks, we ensure your heads are ready for performance upgrades — or let you know if they’re not worth saving.
What’s Included:
Complete cleaning & disassembly
Warpage & thickness measurement
R&R 4 camshafts from the head assembly
Spark plug hole crack inspection
Pass/fail evaluation for reuse or upgrade
Pressure test each cylinder head
This is the first step in the Crawford Essential → Crawford Street Spec → Crawford Club Racer → Crawford Racer Spec ladder. Start here, then decide your path to power with confidence.
