Holden / GM LS 5.7 and 6.0 Litre V8 Spool Drag Pro I Beam Conrods and CP Forged Pistons

Beschreibung

Holden / GM LS 5.7 and 6.0 Litre V8 Drag Pro I Beam Conrods and CP Forged Pistons.

CP Bullet pistons are available for all LS engines running 6.125 inch rods and either 3.622 or 4 inch stroke.

Bore sizes are available in: 3.905 for LS1 and 4.005, 4.030, 4.065, 4.080 and 4.125 for other LS engines.

Numerous compression ratios are available for NA, Turbo and Supercharged engines.

Pistons come with rings, gudgeon pins and pin locks.

Spool Connecting Rods Feature:

• ARP 2000 fasteners (L19 fasteners are available as an upgrade)
• High tensile 4340 forged steel
• 2 Piece forging
• Hardness of HRC36-42
• Dowelled caps for precision alignment
• X-RAY & Sonic tested
• Quenching and heat treated
• Shot peened
• 100% Magnafluxed
• Weight Matched Sets +/- 1 gram
• Vacuum degassed to remove impurities

CP Pistons standard features include:

• 5310 gudgeon pins (9310 thicker wall thickness pins are available as an upgrade)
• Deep valve reliefs accommodate high lift camshafts
• Larger valve reliefs for +1mm valve sizes
• Custom skirt cam and barrel design
• Accumulator grooves
• High strength aluminium forgings
• High performance rings
• Fully CNC machined and balanced to +/- 1 gram
• Wrist pins included
• Double pin oilers force fed from oil ring groove
• Pick lock grooves for easy lock removal
• Pin fitting included

Note: We recommend Joe Gibbs Break in Oil for all new engines.