Page 258 - 2018 Racecar Engineering Drag Racing Parts and Accessories Catalog

SB Chevy Competition Rotating
Rotating Assemblies
Assemblies With 4340 Forged Crankshaft
“ESP” rotating assemblies include name brand quality compo-
nents, essential when assembling a durable drag race engine.
Each kit includes “ESP” 4340 forged steel crankshaft, “ESP” pin
fi t 4340 H-beam 3-D connecting rods, Mahle or SRP/JE forged
pistons and pins, fi le fi t piston rings and Federal Mogul or Clevite
77 main and rod bearings. SB Chevy compression ratios are
based on a 64cc combustion chamber. All assemblies listed use
early, 2-piece rear main seal unless specifi ed.
Piston/ Comp. Piston
Part No. Bore Stroke Rod Bal. Type Ratio Rings
SB Chevy 350
EAG12001030 4.030" 3.480" 5.700" Int. Mahle Forged/Flat Top 9.5:1 File Fit
EAG12001040 4.040" 3.480" 5.700" Int. Mahle Forged/Flat Top 9.6:1 File Fit
EAG12029030 4.030" 3.480" 5.700" Int. SRP Forged/Inv. Dome 8.5:1 File Fit
EAG12003030 4.030" 3.480" 6.000" Int. Mahle Forged/Flat Top 9.5:1 File Fit
EAG12003040 4.040" 3.480" 6.000" Int. Mahle Forged/Flat Top 9.6:1 File Fit
EAG12003060 4.060" 3.480" 6.000" Int. Mahle Forged/Flat Top 9.7:1 File Fit
EAG12004030 4.030" 3.480" 6.000" Int. Mahle Forged/Dome 11.5:1 File Fit
EAG12004040 4.040" 3.480" 6.000" Int. Mahle Forged/Dome 11.6:1 File Fit
EAG12004060 4.060" 3.480" 6.000" Int. Mahle Forged/Dome 11.7:1 File Fit
Eagle Specialty Products offers a variety of rotating assemblies EAG12020040 4.040" 3.500" 6.000" Int. SRP Forged/Flat Top 10.3:1 File Fit
in competition or street/strip versions. Let “ESP” simplify the EAG12021030 4.030" 3.500" 6.000" Int. Mahle Forged/Dome 11.9:1 File Fit
selection process. Just one part number supplies a crankshaft, EAG12021040 4.040" 3.500" 6.000" Int. Mahle Forged/Dome 12.0:1 File Fit
12.1:1 File Fit
EAG12021060 4.060" 3.500" 6.000" Int.
Mahle Forged/Dome
connecting rods, pistons, piston rings, main and rod bearings. EAG12007030 4.030" 3.750" 5.700" Int. SRP Forged/Inv. Dome 9.3:1 File Fit
EAG12008030 4.030" 3.750" 5.700" Int. Mahle Forged/Flat Top 10.4:1 File Fit
Chevy LS2 Competition Rotating EAG12008040 4.040" 3.750" 5.700" Int. Mahle Forged/Flat Top 10.5:1 File Fit
Assembly With 4340 Forged Crankshaft EAG12011030 4.030" 3.750" 6.000" Int. Mahle Forged/Flat Top 10.4:1 File Fit
EAG12011060 4.060" 3.750" 6.000" Int. Mahle Forged/Flat Top 10.6:1 File Fit
EAG129104030 EAG12012030 4.030" 3.750" 6.000" Int. SRP Forged/Dome 12.9:1 File Fit
EAG12012040 4.040" 3.750" 6.000" Int. SRP Forged/Dome 12.9:1 File Fit
Assemble a competition engine based on an LS2, LQ4 or LQ9 GM EAG12012060 4.060" 3.750" 6.000" Int. SRP Forged/Dome 13.0:1 File Fit
LS powerplant that includes a crankshaft with a 24-tooth reluc- EAG12107030* 4.030" 3.750" 5.700" Int. Mahle Forged/Inv. Dome 9.4:1 File Fit
tor. Kit includes forged 4340 steel crankshaft, forged 4340 steel SB Chevy 400
H-beam connecting rods, forged Mahle inverted dome pistons, EAG12032030** 4.155” 3.875” 6.000” Ext. Mahle Forged Flat Top 11.3:1 File Fit
fi le-fi t piston rings and Clevite 77 bearings. EAG12155000† 4.155” 4.000” 6.000” Ext. Mahle Forged Dome 10.0:1 File Fit
EAG12501030 4.155" 3.750" 5.700" Int. SRP Forged/Flat Top 11.0:1 File Fit
Piston/ Comp. Piston EAG12503030 4.155" 3.750" 6.000" Int. SRP Forged/Flat Top 11.0:1 File Fit
Part No. Bore Stroke Rod Bal. Type Ratio Rings EAG12503040 4.165" 3.750" 6.000" Int. SRP Forged/Flat Top 11.1:1 File Fit
EAG129104030 4.030" 4.000" 6.125" Int. Mahle Forged/Inv. Dome 10.8:1 File Fit EAG12504030 4.155" 3.750" 6.000" Int. SRP Forged/Dome 12.2:1 File Fit
Note: Compression ratio listed is based on a 66cc combustion chamber. EAG12504040 4.165" 3.750" 6.000" Int. SRP Forged/Dome 12.3:1 File Fit
Note Compression ratios are based on a 64cc combustion chamber.
SB Chevy Street/Strip Rotating * Designed for use with 1-pc. rear main seal.
**Signifies 400 main bearing sizing.
Assemblies With Cast Steel Crankshaft † Signifies 350 main bearing sizing.
Time-saving, cost effective kits combine performance, strength
and durability for up to 500 horsepower. Each includes cast steel BB Chevy Street/Strip Rotating Assembly With
crankshaft (use 2-pc. rear main seal), “SIR” I-beam connecting Cast Steel Crankshaft EAG18022060
rods, Hypereutectic or Forged pistons, Perfect Circle piston rings
and Clevite 77 bearings. Specify bore size. Compression ratio is Street/strip rotating
based upon 64cc combustion chamber. assembly for big block
Chevy includes cast
Comp. Piston
Part No. Bore Stroke Rod Bal. Piston/Type Ratio Rings steel crankshaft,
SB Chevy 350 5140 steel
EAG13005030 4.030" 3.750" 5.700" Ext. KB Hyper./Flat Top 10.4:1 Std. “SIR” I-beam
EAG13005040 4.040" 3.750" 5.700" Ext. KB Hyper./Flat Top 10.5:1 Std. connecting
EAG13006030 4.030" 3.750" 5.700" Ext. SRP Forged/Flat Top 11.0:1 File Fit rods with ARP
EAG13007030 4.030" 3.750" 5.700" Ext. SRP Forged/Flat Top 11.0:1 File Fit 8740 7/16”
EAG13020030 4.030" 3.480" 5.700" OE SRP Forged/Inv. Dome 8.5:1 File Fit
EAG13021030 4.030" 3.480" 5.700" OE SRP Forged/Flat Top 10.3:1 File Fit rod bolts,
EAG13021040 4.040" 3.480" 5.700" OE SRP Forged/Flat Top 10.3:1 File Fit performance
EAG13202030 4.030" 3.480" 5.700" OE KB Hyper./Flat Top 9.6:1 Std. street bear-
EAG13202040 4.040" 3.480" 5.700" OE KB Hyper./Flat Top 9.6:1 Std. ings, Mahle
EAG13202060 4.060" 3.480" 5.700" OE KB Hyper./Flat Top 9.7:1 Std. forged +18cc domed pistons and plasma-moly piston rings.
EAG13054030 4.030" 3.750" 5.700" Int. KB Hyper./Inv. Dome 9.9:1 Std. Offered in .060” overbore size only.
EAG13055030 4.030" 3.750" 5.700" Int. KB Hyper./Flat Top 10.5:1 Std.
SB Chevy 400 Piston/ Comp. Piston
EAG13010030 4.155" 3.750" 5.700" Ext. KB Hyper./Flat Top 10.9:1 Std. Part No. Bore Stroke Rod Bal. Type Ratio Rings
EAG13010040 4.165" 3.750" 5.700" Ext. KB Hyper./Flat Top 11.0:1 Std. Mahle
EAG13010060 4.185" 3.750" 5.700" Ext. KB Hyper./Flat Top 11.0:1 Std. EAG18022060 4.310” 4.250” 6.385” Ext. Forged 9.9:1 Std.
Note: Compression ratios are based on a 64cc combustion chamber. Dome

256