311BO17137 - K1 Technologies Connecting Rods - Sport Compact


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Part #: 311BO17137
Notes: I-Beam Connecting Rod
Matched Set of Rods
w/ ARP 2000 Bolts (BT61501-2)
Please contact us for pricing & more information.

Specs

BE Width 24.4
Bolt Size 3/8in
Gram Weight 591
Housing Bore 49.9
Length 137.0mm
PE Width 25
Pin Diameter 22mm

This Item Also Available In

Part Number Price Notes & Specs
311BO17137S $0.00 Notes I-Beam Connecting Rod
Single Rod
w/ ARP 2000 Bolts (BT61501-2)
BE Width 24.4
Bolt Size 3/8in
Gram Weight 591
Housing Bore 49.9
Length 137.0mm
PE Width 25
Pin Diameter 22mm

All Fitments

NON-US VEHICLE
Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
0 - 0 SEE NOTES FOR FITMENT ALL ALL ALL ALL ALL ALL Fits Ford Focus RS; MK1 Turbo

Product Description

K1 Technologies connecting rods offer world-class performance at an affordable price. Our race-ready connecting rods are made from 4340 forged steel, use premium bushing material and are hand finished in the USA. K1’s Engineering Team has decades of experience designing components for professional racing engines and designs each rod for demanding race applications. Don’t trust your engine to anything but K1 Rods!

FEATURES

  • 4340 Forged Steel – Strength, toughness and resistance to impact
  • Proprietary ARP Bolts – Asymmetrical threads
  • Pin oiling – Extra lubrication to minimize pin wear
  • Heavy Radii – Minimizes clearance without focusing stress in tight radii
  • Thicker Blades – Minimizes outward bowing at peak combustion pressure
  • Rod Offset – Center small end to bore center optimizes horsepower
  • + / -.000050 (50 millionths) tolerance on big end housing bore – Longer bearing life
  • High tolerance center to center length (< .001”) – Increased horsepower and efficiency
  • Specifically engineered for demanding race applications – Strength for high horsepower applications while keeping

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