AMC 390 / 401 Connecting Rod Single, 6.00 in.

In stock
MSRP: $131.17
AMC 390/401, 6.000 in. Length, 0.927 in Pin, 4340 Forged Steel, H-Beam Connecting Rod, Includes ARP 2000 Bolts
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.

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Additional Product Specifications
Bolt Diameter 3/8
Bolt Part Number BT61601-S
CNC Ported No
Connecting Rod Finish Shot-peened
File Fit No
Freeze Plug No
Lifter Bore No
Lightened No
Main Bearing Bore Diameter 2.225
Main Bearing Width 0.940
Main Bearings Included No
Material Forged 4340 Steel
Mounting Hardware Included Yes
Oil Rail Support Included No
Piston Pin Included No
Piston Rings Included No
Product Types Connecting Rod Singles
Radial Wall No
Rear Seal No
Reluctor Ring Included No
Retainer Lock Included No
Ringset Included No
Rod Bearings Included No
Rod Length 6.000
Rod Quantity Sold individually
Rod Type H-Beam
Weight Matched Set No
Woodruff Key Included No
Wrist Pin Diameter 0.927
Wrist Pin Journal Bushing Width 1.000
Wrist Pin Style Floating
Model Engine Table
Make Engine
AMC 390
AMC 401