K1 5.4L Forged 4340 H-Beam Connecting Rods w/ ARP 2000 [ROD 6.657" | HOUSING BORE 2.239" | PIN 0 .866" | BE WIDTH .940" | PE WIDTH .965" | BOLT SIZE 7/16" | GRAM WEIGHT 634]

FEATURES
4340 Forged Steel
Proprietary ARP Bolts
Pin oiling
Heavy Radii
Thicker Blades
Rod Offset
+ / -.000050 (50 millionths) tolerance on big end housing bore
High tolerance center to center length (< .001")
Specifically engineered for demanding race applications

BENEFITS
Strength, toughness and resistance to impact
Asymmetrical threads
Extra lubrication to minimize pin wear
Minimizes clearance without focusing stress in tight radii
Minimizes outward bowing at peak combustion pressure
Center small end to bore center optimizes horsepower
Longer bearing life
Increased horsepower and efficiency
Strength for high horsepower applications while keeping additional weight to a minimum