Page 614 - 2020-2021 Racecar Engineering Drag Racing Parts and Accessories Catalog

2020 DRAG RACING

4340 Forged Pro Comp 4340 Forged Steel Crankshafts
I-Beam Connecting Rods Cranks are nitride hardened and
Available for Chevy, Chrysler, and Ford straightened, with large fillet
engines. Rods have dowel pins for precise radii on all journals for increased
fit and 12-point ARP cap screws. Available in press-fit and bushed versions. lubrication. All rod journals have lightening holes. Each crank has straight
Rods are sold in balanced sets of eight. shot, back-drilled oiling for maximum efficiency. Available in standard,
Part No. Description Length Journal Pin lightweight, and superlight models. Lightweight cranks are knife-edged and
SB Chevy profiled for weight reduction. Superlight cranks feature pendulum undercut
SCA2-ICR5700-2000* Bushed 5.700" 2.000" .927" counterweights for additional weight reduction. All cranks are micropolished
SCA2-ICR5700-2000P* Press Fit 5.700" 2.000" .927" and inspected.
SCA2-ICR5700P Press Fit 5.700" 2.100" .927" Part No. Description Stroke Rod Length Rod Journal
SCA2-ICR5700 Bushed 5.700" 2.100" .927" SB Chevy 350
SCA2-ICR5700A** Bushed 5.700" 2.100" .927 SCA4-350-3480-5700 Standard 3.480" 5.700" 2.100"
SCA2-ICR5700-7/16 ‡ Bushed 5.700" 2.100" .927" SCA4-350-3500-5700 Standard 3.500" 5.700" 2.100"
SCA4-350-3750-5700 Standard 3.750" 5.700" 2.100"
SCA2-ICR6000-2000* Bushed 6.000" 2.000" .927" SCA4-350-3750-5700-L† Standard 3.750" 5.700" 2.100"
SCA2-ICR6000 Bushed 6.000" 2.100" .927" SCA4-350-3750-6000 Standard 3.750" 6.000" 2.100"
SCA2-ICR6000-7/16 ‡ Bushed 6.000" 2.100" .927" SCA4-350-3875-6000 Standard 3.875" 6.000" 2.100"
SCA2-ICR6125-7/16 ‡ Bushed 6.125" 2.100" .927" SCA4-350-4000-6000 Standard 4.000" 6.000" 2.100"
SB Chevy 400
SCA2-ICR6200-7/16 ‡ Bushed 6.200" 2.100" .927" SCA4-400-3500-6000 Standard 3.500" 6.000" 2.100"
BB Chevy 454 SCA4-400-3750-5700 Standard 3.750" 5.700" 2.100"
SCA2-ICR6135 Bushed 6.135" 2.200" .990" SCA4-400-3750-6000 Standard 3.750" 6.000" 2.100"
SCA4-400-3750-6000-3 Superlight 3.750" 6.000" 2.100"
SCA2-ICR6135P Press Fit 6.135" 2.200" .990" SCA4-400-3875-6000 Standard 3.875" 6.000" 2.100"
SCA2-ICR6135-7/16 ‡ Bushed 6.135" 2.200" .990" SB Chevy Gen V LT-Series
SCA2-ICR6385 Bushed 6.385" 2.200" .990" SCA4-LT1-4125-6125-58+ Standard 4.000" 6.125" 2.100"
SCA2-ICR6385-7/16 ‡ Bushed 6.385" 2.200" .990" BB Chevy 454
SCA4-454-4000-6135 Standard 4.000" 6.135" 2.200"
SCA2-ICR6700-7/16 ‡ Bushed 6.700" 2.200" .990"
SCA4-454-4000-6135-L† Standard 4.000” 6.135” 2.200”
SB Chrysler 360
SCA4-454-4250-6385 Standard 4.250" 6.385" 2.200"
SCA2-ICR6123-2124 ‡ Bushed 6.123" 2.124" .984" SB Chrysler 360
SB Ford 302 SCA4-360-4000-6123 Standard 4.000" 6.123" 2.125"
SCA2-ICR5090P Press Fit 5.090" 2.123" .912" SB Ford 302 Standard 3.000" 5.090" 2.123"
SCA4-302-3000-5090-2123
SCA2-ICR5400-912 Bushed 5.400" 2.123" .912" SCA4-302-3250-5400-2123 Standard 3.250" 5.400" 2.123"
SCA2-ICR5400-927 Press Fit (Chevy Pin) 5.400" 2.123" .927" SCA4-302-3400-5400-2123 Standard 3.400" 5.400" 2.123"
SCA2-ICR5400-7/16*** Bushed 5.400" 2.123" .927" Ford 351C
‡ Premium Pro Comp rods with 8740 7/16" Fasteners. * Small rod journal 2.000" crankshaft SCA4-351C-3500-6000++ Standard 3.500" 6.000" 2.100"
**3/8" Cap Screws *** 7/16" Cap Screws SB Ford 351W ‡ Standard 4.000" 6.200" 2.100"
SCA4-351C-4000-6200
BB Ford 460
4340 Forged Pro Sport SCA4-460-4500-6700-2200 Standard 4.500” 6.700” 2.200”
H-Beam Connecting Rods Big Block “FE” Ford
SCA4-FE-4250-6700-2200 Standard 4.250" 6.700" 2.200"
Profiled H-beam connecting rods are compatible * Small rod journal 2.000" crankshaft. † 1-piece rear main seal. ++1Piece/2Piece Seal
with many popular stroker engines and the dow- ‡ 351 Cleveland main bearing sizing. + 8 Bolt/Internal Balance
eled caps provide a superb fit. All rods are fitted Lightweight “F43” 4340 Forged Steel Crankshafts
with ARP bolts and sold in balanced sets of eight.
Gun-drilled main line holes and pro-
Part No. Description Length Journal Pin
SB Chevy filed, pendulum-cut counterweights
SCA2-350-5700-2100 Bushed 5.700" 2.100" .927" result in extremely light-weight (40-
SCA2-350-6000-2100 Bushed 6.000" 2.100" .927" 42 lbs.) “F43” crankshafts. Durability is achieved through nitride harden-
SCA2-350-6000-2100A* Bushed 6.000" 2.100" .927" ing and straight shot, chamfered oil holes. All small block Chevy crankshafts
SCA2-350-6125-2000 Bushed 6.125” 2.000” .927” listed are internally balanced and use two-piece rear main seals.
BB Chevy
Part No. Description Stroke Rod Length Rod Journal
SCA2-454-6135-2200 Bushed 6.135" 2.200" .990" SB Chevy 350
SCA2-454-6385-2200 Bushed 6.385" 2.200" .990" SCA4-350-3480-5700-18LW* Lightweight F43 3.480" 5.700" 1.888"
SCA2-454-6385-2200A* Bushed 6.385" 2.200" .990" SCA4-350-3480-5700-20LW† Lightweight F43 3.480" 5.700" 2.000"
SCA2-454-6700-2200 Bushed 6.700" 2.200" .990" SCA4-350-3480-5700-21LW Lightweight F43 3.480" 5.700" 2.100"
SB Ford 302 SCA4-350-3500-5700-18LW* Lightweight F43 3.500" 5.700" 1.888"
SCA2-302-5400-2123-912 Bushed 5.400" 2.123" .912" SCA4-350-3500-5700-21LW Lightweight F43 3.500" 5.700" 2.100"
6.000"
Lightweight F43
4.000"
2.100"
SCA4-350-4000-6000-21LW
SCA2-302-5400-2123-927 Bushed 5.400" 2.123" .927" SB Chevy 400
SCA2-302-5400-2123-927A* Bushed 5.400" 2.123" .927" SCA4-400-4000-6000-21LW Lightweight F43 4.000" 6.000" 2.100"
* Includes upgraded ARP2000 7/16" cap screws. * Honda rod journal sizing. † Small journal sizing.
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