C4 New Opti-Spark Cap & Rotor Kit, Non-Vented 1992-1994

New reproduction Opti-Spark (Optispark) distributor cap and rotor kit for 1992-1994 Corvettes with the non-vented, first-generation LT1 Opti-Spark.

• Includes the cap and the rotor.
• Fits 1992-1994 Corvettes with the LT1 engine.
• Does not fit the vented Opti-Spark used on 1995-1996 Corvettes.
• Not used on the ZR-1 (LT5), which has no distributor.

GM Part Number: 10457735

Related part number: ACDelco D327A