K1 Technologies connecting rods are manufactured with optimized strength and weight characteristics in mind to deliver reliable performance. Forged from 4340 steel, K1 rods featured a shot-peened surface finish which smooths surface blends and reduces potential stress profiles. K1 connecting rods are held to strict quality standards and undergo magnetic particle testing to ensure material properties are free of flaws. Each rod is also subject to bore tolerance compliance, holding them to +/- .0001? after finishing. Additionally, K1 rods are balanced and tested to be within +/- 1 gram per end. A dual-ribbing design on the rod caps of K1 connecting rods helps maximize strength and allows the rod big end to maintain roundness as engine RPMs increase. Full-floating, precision-honed bronze bushings are fixed into the small ends of the rods for low friction and high wear resistance. Fitted with ARP 2000 rod bolts rated at 200,000 psi tensile strength for most applications, K1 connecting rods deliver an industry-leading combination of strength and value.
Additional Attributes:
GTIN: 00193564000057
Add-On: BT71601-S
Average Gram Weight: 601
Bolt Diameter: 7/16
Bolt Part Number: BT71601-S
Center To Center Length: 5.858
Connecting Rod Finish: Shot-peened
Engine – Web: 390
Engine: 390
Industry: Automotive
Lightened: No
Main Bearing Bore Diameter: 2.375
Main Bearing Width: 0.916
Make – Web: AMC
Make: AMC
Material: Forged 4340 Steel
Mounting Hardware Included: Yes
Out of Stock Message: Call for Availability
Pin End Bore: 1.000
Product Market: Domestic
Product Type: Engine Connecting Rod
Prop 65 (C, R or CR): CR
Prop 65 – Short Label: prop65_warning.jpg
Prop 65 Yes/No: Yes
Rod Quantity: 1
Rod Type: H-Beam
Weight Matched Set: No
Wrist Pin Journal Bushing Width: 1.000
Wrist Pin Style: Floating
Extended Information:
Emissions : Racing or Pre-Emissions Use Only
Life Cycle Status: Available To Order
Packaging:
Quantity of Each: 1
Package UOM: EA
Dimension: 10.5 x 4.2 x 1.5 inches
Weight: 1.5 PG
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