4340 Forged H-Beam Connecting Rods
4340 Forged Pro Series I-Beam Connecting Rods
3UR¿OHG+EHDPFRQQHFWLQJURGVDUH compatible with many popular stroker engines and the doweled caps provide a VXSHUE¿W$OOURGVDUH¿WWHGZLWK$53EROWV and sold in balanced sets of eight. Part No. Description Length
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 † V SCA2-350-6125-2100A* SCA2-350-6200-2100
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"
Available for Chevy and Ford engines. Rods have dowel pins IRUSUHFLVH¿WDQGSRLQW$53FDSVFUHZV$YDLODEOHLQSUHVV¿W and bushed versions. Sold in balanced sets of eight. Part No. Description Length Journal Pin SB Chevy SCA2-ICR5700-2000 * Bushed 5.700" 2.000" .927" SCA2-ICR5700A † Bushed 5.700" 2.100" .927" SCA2-ICR5700P Press-Fit 5.700" 2.100" .927" SCA2-ICR5700 Bushed 5.700" 2.100" .927" SCA2-ICR5700-7/16 ‡ Bushed 5.700" 2.100" .927" SCA2-ICR6000-2000 * Bushed 6.000" 2.000" .927" SCA2-ICR6000-2000-7/16 * ‡ Bushed 6.000" 2.000" .927" SCA2-ICR6000 Bushed 6.000" 2.100" .927" SCA2-ICR6000-7/16 ‡ Bushed 6.000" 2.100" .927" SCA2-ICR6000-7/16A † Bushed 6.000" 2.100" .927" SCA2-ICR6000A † Press-Fit 6.000" 2.100" .927" SCA2-ICR6200-7/16 ‡ Bushed 6.200" 2.100" .927" SCA2-ICR6125-2000-7/16 ‡ Bushed 6.125" 2.100" .927" SB Ford SCA2-ICR5400-7/16 ‡ Bushed (Chevy Pin) 5.400" 2.123" .927" 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 † Signifies rod with ARP 2000 cap screws.
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. ‡ Signifies rods with Honda journal sizing. V Signifies rods for 2.000" small journal crankshaft. SFI-Approved Flexplates ([WUDWKLFNÀH[SODWHVKDYHGRXEOHZHOGHG ring gears for added strength and are gold anodized for corrosion resistance. Flexplates PHHW6), VSHFL¿FDWLRQV Part No. Balance Tooth
Notes
SB Chevy
SCAFP-305-SFI SCAFP-350-SFI
Internal Internal External External External
153 168 153 168 168 157 164 164 164
— —
SCAFP-350L-153-SFI SCAFP-350L-SFI
1-Pc. Rear Seal 1-Pc. Rear Seal
SCAFP-400-SFI
—
SB Ford
SCAFP-302-157-SFI SCAFP-302E-SFI SCAFP-302L-SFI SCAFP-302N-SFI
External (28.2 oz.) External (28.2 oz.) External (50.5 oz.)
10.5" Bolt Circle 11.5" Bolt Circle 11.5" Bolt Circle 11.5" Bolt Circle
Internal
Asphalt Late Model Headers Conventional Crossover Headers &RQYHQWLRQDOFURVVRYHUVW\OHKHDGHUV¿W%HPFR Hamke, Port City, Lefthander, Coleman, and Howe FKDVVLV$YDLODEOHWR¿W&KHY\DQG)RUGVPDOOEORFNHQJLQHV Standard Part No. “H” Style Part No. Description Primary Tube Dia. Collector Dia. x Length Small Block Chevy SCH135 SCH135H* Chevy Headers 1-5/8" 3" x 8" SCH135V SCH135VH* “Step” Headers 1-5/8"-1-3/4" 3-1/2" x 8" SCH135V-3 — “Step” Headers 1-5/8"-1-3/4" 3" x 8" SCH136 SCH136H* Chevy Headers 1-3/4" 3-1/2" x 8" SCH136V SCH136VH* “Step” Headers 1-3/4"-1-7/8" 3-1/2" x 9" SCH136V18 — 18° “Step” Headers 1-3/4" x 1-7/8" 3-1/2" SCH136VSP — “Step” Headers Spread Port 1-3/4" x 1-7/8" 3-1/2" x 9" * “H” Style headers fit Howe, Port City, and Stock Clip Cars (#7 tube extend- ed toward the rear and angled for clearance of foot box and chassis bars).
Chassis Headers Late Model/ Sportsman Headers
+HDGHUV¿WVPDOOEORFN&KHY\HQJLQHV in older Bullitt, GRT, Howe, NASCAR LMS, Shaw, and most IMCA Modi- ¿HGV+HDGHUVZLWKDQ³(´VXI¿[KDYH equal length primary tubes. Available for standard exhaust port small block Chevy only. Standard Part No. Equal Length Part No. Crate Motor Part No. Description
Primary Tube Dia. 1-5/8"
Collector Dia. x Length
SCH151 † SCH151E †
— Headers
3" x 8"
Headers, Long/30" Primaries
— SCH151EL † SCH151ELCM †
1-5/8"
3" x 8"
SCH152 SCH152E
— Headers
1-3/4" 3-1/2" x 8"
— SCH152EV
— “Step” Headers 1-3/4"-1-7/8" 3-1/2" x 9"
† NASCAR LMS legal.
701
CIRCLE TRACK 2021-22
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