Summit Racing™ Pro LS Connecting Rods SUM-LS6275945

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Part Number: SUM-LS6275945

$699.99

Connecting Rods, 4340, H-Beam, 12-Point, 6.275 in. Length, 0.945 in. Pin, ARP2000 Bolts, Chevy GM, LS/LSX, Gen III/IV, Set of 8
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Summit Racing™ Pro LS Connecting Rods SUM-LS6275945

Summit Racing™ Pro LS Connecting Rods SUM-LS6275945

SUM-LS6275945

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Part Number: SUM-LS6275945

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$699.99

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Overview

Brand:
Manufacturer's Part Number:
SUM-LS6275945
Part Type:
Product Line:
Summit Racing Part Number:
SUM-LS6275945
UPC:
190861258051
Connecting Rod Length Center to Center (in.):
6.275 in.
Connecting Rod Beam Style:
H-beam
Connecting Rod Material:
Forged 4340 steel
Wrist Pin Style:
Floating
Pin End Bore Diameter:
0.945 in.
Rod Journal Diameter (in.):
2.100
Big End Bore Diameter (in.):
2.2250
Quantity:
Sold as a set of 8.
Cap Retention Style:
Cap screw
Big End Width (in.):
0.940
Clearanced for Stroker:
Yes
Connecting Rod Bolt Brand:
ARP
Connecting Rod Bolt Diameter:
7/16 in.
Connecting Rod Bolt Material:
ARP2000 alloy
Fastener Tensile Strength (psi):
200,000 psi
Connecting Rod Bolt Head Style:
12-point
Approximate Connecting Rod Weight (g):
670
Advertised Horsepower Rating:
1,200 hp
Advertised RPM Rating:
7,500 rpm
Pin End Width (in.):
1.010 in.
Weight Matched Set:
Yes
Remanufactured:
No
Magnafluxed:
Yes
Connecting Rod Color:
Shot-peened and tumbled
Notes:
For use with Gen 3 and 4 4.8L 0.945 pin variants of aftermarket pistons such as the Summit Racing Pro LS 4.8/5.3 pistons. Correct Zero Offset. 800 horsepower rating Naturally Aspirated, 1,000 hp supercharged or nitrous, 1,200 turbocharged. 5000 FPM piston speed. Recommended Torque for the SUM-LS6275945 connecting rods would be two steps to 30 ft/lbs plus another 50 degrees on the Torque/Angle. If Torque/Angle is not an option use three steps to 82 ft/lbs.

Summit Racing™ Pro LS Connecting Rods

Summit Racing™ Pro LS forged H-beam connecting rods deliver industry-leading fit, finish, and durability at an affordable price. They're available in different size options, individually or in a set of 8. Check out the long list of premium features:

* 4340 forged steel
* Tested to over 1,200 hp in boosted applications
* Designed for up to 5,000 ft. per minute avg. piston speed in Street and Drag applications
* ARP 2000 rod bolts with 200,000 psi tensile strength
* Dual ribbing on rod cap for maximum strength
* Stroker clearanced--minor cylinder notching may be required
* Accommodates most camshafts with 4.250 stroke
* Bores finished to +/- .0001 in.
* Balanced to within +/- 1 gram per end
* Full-floating with precision-honed bronze bushing
* Small-end supports the wrist pin with minimal side clearance for maximum shear strength
* Each rod is magnetic particle tested to ensure flawlessness
* Shot-peened finish to remove potential for stress risers

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Instruction Sheets for Part Number SUM-LS6275945

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