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Summit Racing™ Pro LS Connecting Rods SUM-LS6098945-1
Part Number: SUM-LS6098945-1
Summit Racing™ Pro LS Connecting Rods
Pro LS 4340 Forged Steel H-Beam connecting rod, 6.098 in. length, .945 pin, ARP 2000 7/16 12 pt. rod bolts, full floating, stroker clearanced, LS1
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Estimated Ship Date from Texas: Monday 10/19/2026 Would you rather pick it up?
Overview
Brand:
Manufacturer's Part Number:
SUM-LS6098945-1
Part Type:
Product Line:
Summit Racing Part Number:
SUM-LS6098945-1
Connecting Rod Length Center to Center (in.):
6.098 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 individually.
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):
655
Advertised Horsepower Rating:
1,200 hp
Advertised RPM Rating:
7,500 rpm
Pin End Width (in.):
1.010 in.
Weight Matched Set:
No
Remanufactured:
No
Magnafluxed:
Yes
Connecting Rod Color:
Shot-peened and tumbled
Notes:
For use with full-floating Spiralock equipped aftermarket pistons with .945 pin diameters, such as the Summit Racing® Pro LS pistons. Not for use with 2005+ .943 pin pistons. Correct zero offset. 800 hp rating circle track, 1,000 hp supercharged or nitrous drag, 1,200 turbocharged. 4,750 fpm piston speed.
Special Attention:
The large chamfer on the big end of the rod MUST be facing the fillet of the crank’s rod journal.
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
Applications
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Some parts are not legal for use in California or other states with similar laws / regulations
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