Piston Set w/Rings 4pk GM 6.6L Duramax LH speed shop Spring Cup - Upper -

Spring Cup - Upper - 5 in OD Spring - Steel - Black Powder Coat - Universal - Set of 10

666 in - Duration 292 / 298 - 110 LSA - 3200 / 7200 RPM - Big Block Chevy - Each

Axle Tube Ring - 2-Piece - 3 in ID - 1 in Wide - 1/2 in Hole - 2-Bolt - Steel - Black Paint - Quick Change - Each

Coil Spring Spacer - Adjustable - Steel - Cadmium - 5 in OD Coil Springs - Each

Air or Brake Duct - Bumper Mount - Driver / Passenger Side - Single 3 in Tube - 9

Piston Set w/Rings 4pk GM 6.6L Duramax LH speed shop Spring Cup - Upper -Piston and Ring Cast 4. 055 in Bore 3. 0 x 2. 0 x 3. 0 mm Ring Groove Flat Combustion Chamber Driver Side 6. 6 L GM Duramax Kit