EMPI, Dual Port Cylinder Head, Bare

Stock-Dual-Port-Cylinder-Head,-SCORE-Approved

Includes:

53cc-Combustion-Chambers

35.5-Intake-and-32mm-Exhaust-Hardened-Seats-Installed

Silicon-Bronze-Valve-Guides-Installed

Rocker,-Exhaust-and-Intake-Studs-are-included

14mm-1/2"-Reach-Spark-Plugs.

OE-Reference:-043-101-355C (SKU: 981355B)