4340 Forged Pro Comp I-Beam Connecting Rods Available for Chevy, Chrysler and Ford engines. Rods have dowel pins for precise fit and 12-point ARP cap screws. Available in press fit and bushed versions. Rods are sold in balanced sets of eight. Part No. Description Length Journal
4340 Forged Steel Crankshafts Cranks are Nitride
hardened and straight- ened, with large fillet radii on all journals
for increased lubrication. All rod journals have lightening holes. Each crank has straight shot, back-drilled oiling for maximum efficiency. Available in standard, lightweight and superlight mod- els. Lightweight cranks are knife-edged and profiled for weight reduction. Superlight cranks feature pendulum undercut counter- weights for additional weight reduction. All cranks are micropol- ished and inspected.
Pin
SB Chevy
SCA2-ICR5700-2000* SCA2-ICR5700-2000P*
Bushed Press Fit Press Fit Bushed Bushed Bushed Bushed Bushed Bushed Bushed Bushed Press Fit Bushed Bushed Bushed Bushed
5.700" 5.700" 5.700" 5.700" 5.700" 6.000" 6.000" 6.000" 6.125" 6.200" 6.135" 6.135" 6.135" 6.385" 6.385" 6.700"
2.000" .927" 2.000" .927" 2.100" .927" 2.100" .927" 2.100" .927" 2.000" .927" 2.100" .927" 2.100" .927" 2.100" .927" 2.100" .927" 2.200" .990" 2.200" .990" 2.200" .990" 2.200" .990" 2.200" .990" 2.200" .990"
SCA2-ICR5700P SCA2-ICR5700
Rod Length
Rod Journal
Part No.
Description Stroke
SB Chevy 350
SCA2-ICR5700-7/16 ‡ SCA2-ICR6000-2000 *
SCA4-350-3480-5700 SCA4-350-3480-5700-2 SCA4-350-3480-5700-3-2* SCA4-350-3500-5700 SCA4-350-3750-5700 SCA4-350-3750-5700-L † SCA4-350-3750-6000 SCA4-350-3875-6000 SCA4-350-4000-6000 SCA4-400-3500-6000 SCA4-400-3750-5700 SCA4-400-3750-6000 SCA4-400-3750-6000-3 SCA4-400-3800-6000-2 SCA4-400-3875-6000 SCA4-454-4000-6135 SCA4-454-4000-6135-L† SCA4-454-4250-6385 SCA4-454-4250-6385-2
Standard 3.480" 5.700" 2.100"
Lightweight Superlight
3.480" 5.700" 2.100" 3.480" 5.700" 2.000"
SCA2-ICR6000
SCA2-ICR6000-7/16 ‡ SCA2-ICR6125-7/16 ‡ SCA2-ICR6200-7/16 ‡
Standard 3.500" 5.700" 2.100" Standard 3.750" 5.700" 2.100" Standard 3.750" 5.700" 2.100" Standard 3.750" 6.000" 2.100" Standard 3.875" 6.000" 2.100" Standard 4.000" 6.000" 2.100" Standard 3.500" 6.000" 2.100" Standard 3.750" 5.700" 2.100" Standard 3.750" 6.000" 2.100"
BB Chevy 454 SCA2-ICR6135
SB Chevy 400
SCA2-ICR6135P
SCA2-ICR6135-7/16 ‡
SCA2-ICR6385
SCA2-ICR6385-7/16 ‡ SCA2-ICR6700-7/16 ‡ SB Chrysler 360 SCA2-ICR6123-2124 ‡
Superlight Lightweight
3.750" 6.000" 2.100" 3.800" 6.000" 2.100"
Standard 3.875" 6.000" 2.100"
BB Chevy 454
Bushed
6.123"
2.124" .984"
Standard 4.000" 6.135" 2.200" Standard 4.000” 6.135” 2.200” Standard 4.250" 6.385" 2.200"
SB Ford 302
SCA2-ICR5090P
Press Fit Bushed
5.090" 5.400" 5.400"
2.123" .912" 2.123" .912" 2.123" .927"
Lightweight
4.250" 6.385" 2.200"
SCA2-ICR5400-912 SCA2-ICR5400-927
SB Chrysler 360
Press Fit (Chevy Pin)
SCA4-360-4000-6123
Standard 4.000" 6.123" 2.125"
‡ Premium Pro Comp rods with 8740 7/16" Fasteners. * Small rod journal 2.000" crankshaft
SB Ford 302
SCA4-302-3000-5090-2123 SCA4-302-3250-5400-2123 SCA4-302-3400-5400-2123 SCA4-302-3400-54-2123-2
Standard 3.000" 5.090" 2.123" Standard 3.250" 5.400" 2.123" Standard 3.400" 5.400" 2.123"
4340 Forged Pro Sport H-Beam Connecting Rods Profiled H-beam connecting rods are compatible with many popular stroker engines and the doweled caps provide a superb fit. All rods are fitted with ARP bolts and sold in balanced sets of eight. Part No.
Lightweight
3.400" 5.400" 2.123"
SB Ford 351W
SCA4-351C-4000-6200 ‡
Standard 4.000" 6.200" 2.100"
BB Ford 460
SCA4-460-4500-6700-2200
Standard 4.500” 6.700” 2.200”
* Small rod journal 2.000" crankshaft. † 1-piece rear main seal. ‡ 351 Cleveland main bearing sizing. Lightweight “F43” 4340 Forged Steel Crankshafts Gun-drilled main line holes and profiled, pendulum cut counter- weights result in ex- tremely light weight (40-42 lbs.) “F43” crankshafts. Durability is achieved through nitride hardening and straight shot, chamfered oil holes. All small block Chevy crankshafts listed are internally balanced and use two-piece rear main seals.
Description Length Journal
Pin
SB Chevy
SCA2-350-5700-2100 SCA2-350-6000-2100 SCA2-350-6000-2100A* SCA2-350-6125-2000 SCA2-454-6135-2200 SCA2-454-6385-2200 SCA2-454-6385-2200A* SCA2-454-6700-2200 SCA2-302-5400-2123-912 SCA2-302-5400-2123-927 SCA2-302-5400-2123-927A*
Bushed Bushed Bushed Bushed Bushed Bushed Bushed Bushed Bushed Bushed Bushed
5.700" 6.000" 6.000" 6.125” 6.135" 6.385" 6.385" 6.700" 5.400" 5.400" 5.400"
2.100" .927" 2.100" .927" 2.100" .927" 2.000” .927” 2.200" .990" 2.200" .990" 2.200" .990" 2.200" .990" 2.123" .912" 2.123" .927" 2.123" .927"
BB Chevy
Rod Length
Rod Journal
Part No.
Description Stroke
SB Ford 302
SB Chevy 350
SCA4-350-3480-5700-18LW* SCA4-350-3480-5700-20LW †
Lightweight F43 3.480" 5.700" 1.888"
Lightweight F43 3.480" 5.700" 2.000" SCA4-350-3480-5700-21LW Lightweight F43 3.480" 5.700" 2.100" SCA4-350-3500-5700-18LW* Lightweight F43 3.500" 5.700" 1.888" SCA4-350-3500-5700-21LW Lightweight F43 3.500" 5.700" 2.100" SCA4-350-4000-6000-21LW Lightweight F43 4.000" 6.000" 2.100" SB Chevy 400 SCA4-400-4000-6000-21LW Lightweight F43 4.000" 6.000" 2.100" * Honda rod journal sizing. † Small journal sizing.
* Includes upgraded ARP2000 7/16" cap screws.
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