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The Supertech intake valve for LS1 small‑block Chevy applications is a single black nitrided replacement sized at 2.020 x 0.3138 x 4.895 inches. Offered individually, it matches the LS1 intake valvetrain dimensions and is intended for one-at-a-time replacement when servicing or rebuilding LS1 small‑block Chevy cylinder heads.
Supertech LS1 SB Chevy 2.020x.3138x4.895in Blk Nitride Intake Valve - Single (Drop Ship Only)
