ACCEL 59124 - Performance DistributorACCEL Distributor - Performance Replacement GM Opti-Spark IPerformance Distributor; Opti-Spark I; High Dielectric Strength Sealed Cap w/Brass Contacts; w/Spline Drive; Direct OEM Replacement;ACCEL Performance Replacement Distributors are the perfect choice for your daily driver or street machine. Using all new components, these distributors feature: High performance ACCEL Electronics. The new ACCEL GM OPTI-SPARK I distributor is not only a high quality alterative to the factory replacement but is an incredible value as well. Anyone that's changed one of these before knows it's very labor intensive. You only want to do it once, so pick a high quality performance upgrade like the ACCEL OPTI-SPARK I distributor. Cast Aluminum Housing w/Precision Bearing Epoxy Over Mold w/Brass Terminals Rotor Is Balanced w/Brass Blade And Stainless Steel Spring Compatible w/High Output Cd Ignition Systems Spline Drive Direct OEM Replacement Brand: ACCEL Category: Distributors Color: Black Distributor Cap Included: Yes Emission Code: 2 Finish: Cast Grade Type: Performance Ignition Box Required: No Ignition Coil Included: No Ignition Rotor Included: Yes Material: Aluminum part type: Distributor Product Type: Distributors and Components Sub Category: Distributor and Magneto Warning: California Proposition 65 Warranty: Manufacturer's Limited 1 Year Warranty Weight: 3.2500