Callies Compstar I-Beam Connecting Rods

HD Series Connecting Rods


Compstar Heavy Duty connecting rods are built for high horsepower, high RPM, big displacement engines. Numerous design features found only on more expensive custom connecting rods have been incorporated into the Compstar HD Rod. As demanded by their High Value design criteria, Compstar engineers carefully examined every square millimeter of these components, leaving nothing to chance. See for yourself :
Increased material at 45 degrees to the tower in the commonly weak shoulder area
Parting line footprint increased by 23% provides greater housing bore stability
Contoured tower flanges and pin end housing
Added material strengthening the pin collar
Available with 7/16 diameter ARP L19 cap screws
Robust cap featuring twin-rib design
AISI 4340 material
These added features combined with recognized precision by Compstar make the HD connecting rod the best High Value rod in the market today.

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Weight 13 lbs
Dimensions 12 × 10 × 4 in

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