6.0L LS F/T Piston Set 4.030 Bore SX-Series Brand_IRONCLAD 5 x 18 in Tall

5 x 18 in Tall - O-Ring Seal Cap - Flip-Up Vent - Square - Plastic - Clear - Each

Hose and Wire Sleeve - Heat Shroud - 3/4 in - 3 ft - Split - Hook and Loop Closure - Aluminized Fiberglass Fabric - Silver - Each

5 in ID - 14 in Length - 225 lb/in Spring Rate - Steel - Black Powder Coat - Each

XP=Extra Pull because torsion arm is mounted closer to the center on the birdcage

5 in Long - 31 Spline Carrier - 24 Spline Drive Flange - Steel - Natural - Each

6.0L LS F/T Piston Set 4.030 Bore SX-Series Brand_IRONCLAD 5 x 18 in TallPiston SX Series Forged 4. 030 in Bore 1. 5 x 1. 5 x 3. 0 mm Ring Grooves Minus 5. 00 cc GM LS Series Set of 8