4340 Forged Steel Crankshafts &UDQNVDUHQLWULGHKDUG HQHGDQGVWUDLJKWHQHG ZLWKODUJH¿OOHWUDGLXVRQ DOOMRXUQDOVIRULQFUHDVHG
4340 Forged Pro SERIES I-Beam Connecting Rods $YDLODEOHIRU&KHY\DQG)RUG HQJLQHV5RGVKDYHGRZHO
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Description
Length Journal
Pin
SB Chevy
SCA2-ICR5700-2000*
Bushed Press Fit Bushed Bushed Bushed Bushed Bushed Bushed Bushed
5.700" 2.000" .927" 5.700" 2.100" .927" 5.700" 2.100" .927" 5.700" 2.100" .927" 6.000" 2.000" .927" 6.000" 2.000" .927" 6.000" 2.100" .927" 6.000" 2.100" .927" 6.200" 2.100" .927"
SCA2-ICR5700P SCA2-ICR5700
Rod Length Rod Journal
Part No.
Description
Stroke
SCA2-ICR5700-7/16 ‡ SCA2-ICR6000-2000*
SB Chevy 350
SCA4-350-3480-5700
Standard 3.480" 5.700" 2.100"
SCA2-ICR6000-2000-7/16* ‡
SCA4-350-3480-5700-2 Lightweight SCA4-350-3500-5700-2 Lightweight SCA4-350-3562-5700-3-20* Superlight
3.480" 5.700" 2.100" 3.500" 5.700" 2.100" 3.562" 5.700" 2.000"
SCA2-ICR6000
SCA2-ICR6000-7/16 ‡ SCA2-ICR6200-7/16 ‡
SB Ford 302 SCA2-ICR5400-927 Press Fit (Chevy Pin) 5.400" 2.123" .927" ‡ Premium Pro Comp rods with 7/16" fasteners. * Small rod journal 2.000" crankshaft 4340 Forged H-Beam Connecting Rods
SCA4-350-3750-5700 SCA4-350-3750-5700-L † SCA4-350-3750-6000 SCA4-350-3750-6000-3 SCA4-350-3875-6000
Standard 3.750" 5.700" 2.100" Standard 3.750" 5.700" 2.100" Standard 3.750" 6.000" 2.100"
SCA4-350-3750-6000-2 Lightweight
3.750" 6.000" 2.100" 3.750" 6.000" 2.100"
Superlight
Standard 3.875" 6.000" 2.100"
SCA4-350-3875-6000-2 Lightweight
3.875" 6.000" 2.100"
SCA4-350-4000-6000
Standard 4.000" 6.000" 2.100"
SB Chevy 400
3UR¿OHG+EHDPFRQQHFWLQJURGVDUH FRPSDWLEOHZLWKPDQ\SRSXODUVWURNHU HQJLQHVDQGWKHGRZHOHGFDSVSURYLGH DVXSHUE¿W$OOURGVDUH¿WWHGZLWK$53 EROWVDQGVROGLQEDODQFHGVHWVRIHLJKW Part No. Description Length
SCA4-400-3500-6000 SCA4-400-3750-5700 SCA4-400-3750-6000 SCA4-400-3750-6000-3 SCA4-400-3875-6000
Standard 3.500" 6.000" 2.100" Standard 3.750" 5.700" 2.100" Standard 3.750" 6.000" 2.100"
Superlight
3.750" 6.000" 2.100"
Standard 3.875" 6.000" 2.100"
SB Ford 302 SCA4-302-3000-5090-2123 Standard 3.000" 5.090" 2.123" SCA4-302-3250-5400-2123 Standard 3.250" 5.400" 2.123" SCA4-302-3400-5400-2123 Standard 3.400" 5.400" 2.123" SCA4-302-3400-54-2123-2 Lightweight 3.400" 5.400" 2.123" SCA4-302-3400-54-2123-I ‡ Lightweight 3.400" 5.400" 2.123" * Small rod journal 2.000" crankshaft. † 1-piece rear main seal. ‡ Internally balanced. 4340 Forged Stock Replacement I-Beam Connecting Rods 6FDWIRUJHG,EHDPFRQQHFWLQJURGVDUH SUR¿OHGIRUDGGHGFOHDUDQFHDQGZHLJKWUHGXFWLRQ $YDLODEOHLQSUHVV¿WDQGEXVKHGYHUVLRQV5RGVDUH VROGLQEDODQFHGVHWVRIHLJKW Part No. Description Length Journal Pin
Journal
Pin
SB Chevy
SCA2-350-5700-2100 SCA2-350-6000-2100 SCA2-350-6000-2100A* SCA2-350-6000-1888-QLS † SCA2-350-6000-2000-QLS † SCA2-350-6125-2100A*
Bushed Bushed
5.700" 6.000"
2.100" 2.100" 2.100" 1.888" 2.000" 2.100" 2.100"
.927" .927" .927" .927" .927" .927" .927"
Bushed 6.000" Bushed 6.000" Bushed 6.000" Bushed 6.125" Bushed 6.200"
SCA2-350-6200-2100
SB Ford 302 SCA2-302-5400-2123-927 Bushed
5.400"
2.123"
.927"
* Signifies upgraded ARP 2000 cap screws. † Signifies Ultra Q-Lite Stroker connecting rods. SFI-Approved Flexplates ([WUDWKLFNÀH[SODWHVKDYHGRXEOHZHOG HGULQJJHDUVIRUDGGHGVWUHQJWKDQGDUH JROGDQRGL]HGIRUFRUURVLRQUHVLVWDQFH )OH[SODWHVPHHW6), VSHFL¿FDWLRQV Part No. Balance Tooth
SB Chevy SCA3-ICR5700 Bushed SCA3-ICR5700P Press Fit SCA3-ICR6000 Bushed
5.700" 5.700" 6.000"
2.100" 2.100" 2.100"
.927" .927" .927"
Notes
SB Chevy
SCAFP-305-SFI SCAFP-350-SFI
Internal Internal External External External External (28.2 oz.) External (28.2 oz.) External (50.5 oz.)
153 168 153 168 168
– –
Replacement/Related Components Part No. Description
SCAFP-350L-153-SFI
1-Pc. Rear Seal 1-Pc. Rear Seal
SCAFP-350L-SFI SCAFP-400-SFI
–
SCA4AJ1.601-1SLU ARP 8740 Rod Bolt, 3/8" x 1.600", 12 Point Head SCA4AJ1.601-2SLU ARP 2000 Rod Bolt, 3/8" x 1.600", 12 Point Head SCAB927 Wrist Pin Bushing, SBC/SBF, 0.927" Diameter SCA4AP1.400-1LU ARP 8740 Rod Bolt, 7/16"x 1.400", 12 Point Head SCA4AP1.450-2LU ARP 2000 Rod Bolt, 7/16" x 1.450", 12 Point Head SCA4AP1.602-2LU ARP 2000 Rod Bolt, 7/16" x 1.602", 12 Point Head
SB Ford
10.5" Bolt Circle 11.5" Bolt Circle 11.5" Bolt Circle
SCAFP-302-157-SFI
157
SCAFP-302E-SFI
164
SCAFP-302L-SFI
164
680 2019-20 CIRCLE TRACK PARTS AND ACCESSORIES
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