Part Number:
CNC-4507-LSD

LS1 Diamond Pistons & Callies Compstar Rods Combo -2cc Flat Top Pistons 3.622 Stroke 6.125 Rod

LS1 Piston Combo, Fits 3.622 Stroke Crankshaft, -2cc Flat Top Diamond Pistons, 6.125 Callies Compstar Connecting Rods

$1,966.95
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⚠ PROP 65 WARNING
⚠ WARNING: This product can expose you to chemicals, which are known to the State of California to cause cancer. Please contact us to obtain a list of harmful chemicals. For more information, go to www.P65Warnings.ca.gov.
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LS1 Piston and Rod Combos by CNC-Motorsports takes the guess work out. We provide quick and easy combinations saving you time and money. Combo kit is rated to support up to 1000 horsepower. Connecting rod upgrade and H13 pins recommended for 1000+ horsepower applications.

LS1 Combo Kit Features
  • Callies Compstar 4340 H Beam connecting rods with ARP 2000 7/16 rod bolts, 6.125 Length, .927 pin end
  • Diamond 2618 Forged pistons, -2cc Flat Top, 1.304 Compression Height, Moly skirt coated
  • Diamond Pro select steel piston rings 1.2, 1.2, 3.0mm File Fit
  • .185 Wrist pins and lock included
  • Compression ratio with 62cc heads: 10.7:1
  • Compression ratio with 66cc heads: 10.2:1
  • Callies Ultra H beam, I beam and Enforcer connecting rods will support 1200+ horsepower
  • More Information
    CNC Part Number CNC-4507-LSD
    Price $1,966.95
    Manufacturer's Part Number 4507-LSD
    Brands Callies
    Part Types Pistons & Rods Combo
    Departments Parts
    Connecting Rod Manufacturer Callies
    Piston Brand Diamond
    Vehicle Make LS1 5.7L
    Piston Type Flat Top
    Rod Length 6.125
    Custom Notices ⚠ PROP 65 WARNING
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