Mallory 75 Series HEI Distributor Features: CNC-Machined Billet Housings Ball Bearing/Bushing Shaft Support No Chips Required Steel Distributor Gears Grooved For O-Rings Super Duty Distributor Cap With Brass Contacts Fully Adjustable Mallory Advance Easy 1 Wire Hook-Up Height: 16.70 Width: 8.70 Length: 6.30 Weight: 5.35 lbs Fitment: 1989/Pontiac/Firebird/Trans Am GTA Coupe 2-Door/5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated^^1989/Pontiac/Firebird/Trans Am GTA Convertible 2-Door/5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated^^1989/Pontiac/Firebird/Trans Am Coupe 2-Door/5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated^^1989/Pontiac/Firebird/Formula Coupe 2-Door/5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated^^1988/Pontiac/Firebird/Trans Am Coupe 2-Door/5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated^^1988/Pontiac/Firebird/Base Coupe...