Comp Cams 984-973 Dual Valve Spring Aftermarket Exhaust For cranks with a 2

For cranks with a 2

you'd need to verify your ballast setup matches before installation — consult your service manual or reach out if unsure on your exact configuration

Type: Valve stem caps

Confirm fitment of any custom hangers or sensors before installation — hardware not specified in the product data

and or dual pulley set up will make MORE power

Comp Cams 984-973 Dual Valve Spring Aftermarket Exhaust For cranks with a 2COMP Cams Valve Springs By Design DUAL Manufactured from Super Clean wire to eliminate surface flaws and fissures Dual spring design capable of handling the increased lift in extreme stress applications Designed for superior strength and durability Adds valve train stability in race, street strip and street performance applications Dual Valve Springs from COMP Cams are manufactured from Super Clean wire and subject to extensive quality control testing