SBC Dome PowerPak Piston Set 4.135 Bore +9cc - 197754735 625 in Primary - Stock

625 in Primary - Stock Collector Flange - Gaskets / Hardware Included - Steel - Silver Ceramic - GM LS-Series - GM Fullsize SUV / Truck 1999-2007 - Pair

5 in ID - 14 in Length - 200 lb/in Spring Rate - Steel - Red Powder Coat - Each

Spark Plug Wire Set - Ultra - Spiral Core - 8 mm - Red - 90 Degree Plug Boots - HEI Style Terminal - Universal 8-Cylinder - Kit

500 in Effective Stud Length - Steel - Black Oxide - Universal - Set of 16

Nitrous Oxide Bottle Heater - Thermostatically Controlled - 110V AC - Orange - 10 lb / 15 lb Bottles - Kit

SBC Dome PowerPak Piston Set 4.135 Bore +9cc - 197754735 625 in Primary - StockPiston and Ring PowerPak Dome 4. 135 in Bore 1. 062 in Compression Height 1. 0 x 1. 0 x 2. 0 mm Ring Grooves Plus 9. 00 cc Small Block Chevy Kit