Page 13 - 2018 Racecar Engineering Engine Parts and Accessories Catalog

CRANKSHAFTS

Chevrolet Small Block
Cast Steel Crankshafts
Eagle
“ESP” Features: .092" radius on rod and main journals, rear seal and snout, compatibility with standard OEM style bearings.nouttt commpapapatttitititibbiliilityttttyty wwitititititithhhhh standard OEM style bearings
Min. Rod Rod Rear Target Approx.
Part No. Description Stroke Length Pin Main Main Seal Balance Bobweight Grams Weight Lbs.
EAG103503480 Standard Replacement 3.480" 5.700" 2.100" 350 2-pc Int. 1870 51
EAG103503480CM IMCA Legal, No Holes 3.480" 5.700" 2.100" 350 2-pc Int. 1870 48
EAG103053480SP Sprint Car Racersaver 3.480" 5.700" 2.100" 350 2-pc Int. 1870 48
EAG103503750 Stroker, Early Model 3.750" 5.700" 2.100" 350 2-Pc. Ext. 1870 51
EAG103523750 Stroker, Late Model 3.750" 5.700" 2.100" 350 1-Pc. Ext. 1870 51
EAG10352375057E* Stroker, Late Model 3.750" 5.700" 2.100" 350 1-Pc. Int.-Ext. 1855 51
EAG10350375057I Stroker, Early Model 3.750" 5.700" 2.100" 350 2-Pc. Int. 1825 50
EAG10352375057I Stroker, Late Model 3.750" 5.700" 2.100" 350 1-Pc. Int. 1825 50
EAG104003750 Standard Replacement 3.750" 5.700" 2.100" 400 2-Pc. Ext. 1870 52
EAG10400375057I Stroker, Early Model 3.750" 5.700" 2.100" 400 2-Pc. Int. 1870 50
* Balance with factory LT1 flywheel/flexplate.
Scat
Pro Stock Features: 9000 cast steel, precision-ground, micro-polished, factory balanced, 5.700" or longer rod, WISSOTA
Approved. Pro Comp Features: 9000 cast steel, precision ground, knife-edged counterweights, factory balanced, straight
shot oil holes, micro-polished, IMCA and Racersaver approved.
Min. Rod Rod Rear Target Approx.
Part No. Description Stroke Length Pin Main Main Seal Balance Bobweight Grams Weight Lbs.
SCA9-10442 Pro Stock Early Style 3.480" 5.700" 2.100" 350 2-Pc. Int. 1870 48
SCA9-10526 Pro Stock Late Style 3.480" 5.700" 2.100" 350 1-Pc. Int. 1870 48
SCA9-350-3480-5700 Pro Comp Early Style 3.480" 5.700" 2.100" 350 2-Pc. Int. N/A 51
Pro Comp IMCA &
SCA9-400-3500-6000 3.500" 6.000" 2.100" 400 2-Pc. Int. N/A 51
Racesaver Legal
Pro Stock WISSOTA
SCA9-103750 3.750" 5.700" 2.100" 350 2-Pc. Ext. 1870 48
Approved
Pro Stock WISSOTA
SCA9-104000 3.750" 5.700" 2.100" 400 2-pc. Ext. 1870 48
Approved
Pro Comp IMCA &
SCA9-350-3750-5700 3.750" 5.700" 2.100" 350 2-Pc. Ext. N/A 51
Racesaver Legal
Pro Comp Late Style
SCA9-350-3750-5700-L 3.750" 5.700" 2.100" 350 1-Pc. Int./Ext. N/A 51
IMCA & Racesaver Legal
Pro Comp IMCA &
SCA9-350-3750-6000 3.750" 6.000" 2.100" 350 2-Pc. Int. N/A 51
Racesaver Legal
Pro Comp IMCA &
SCA9-400-3750-5700 3.750" 5.700" 2.100" 400 2-Pc. Ext. N/A 55
Racesaver Legal
Pro Comp IMCA &
SCA9-400-3750-6000 3.750" 6.000" 2.100" 400 2-Pc. Int. N/A 55
Racesaver Legal
Forged Steel Crankshafts
Callies
Compstar Features: Spec 4340 material, mid-weight design, multi heat-treated, double stress relieved,properly placed
counterweights nitride hardened, profiled for piston clearance, drilled rod journals, precision ground and mirco-polished to
5Ra. Compstar Comet Features: Triple heat treated 4340 steel, gun drilled main line, lightened rod journals, pendulum-cut
counterweights, and a star flange, precision ground and micro-polished to 5Ra. Magnum Features: Ultra pure AISI 4340
steel, triple heat-treated, nitride hardened, gun-drilled main line, full profiled counterweights, precision ground and micro-
polished to 5Ra.
Min. Rod Rod Rear Target Approx.
Part No. Description Stroke Length Pin Main Main Seal Balance Bobweight Grams Weight Lbs.
CALSAX143-CC Compstar Comet, 3.335" 5.700" 2.000" 350 2-Pc Int. 1750 43
CALSAX14A-MG Magnum 3.335" 5.700" 2.000" 350 2-Pc. Int. 1750 48
CALSAF113-CM Compstar 3.480" 5.700" 2.100" 350 2-Pc. Int. 1750 50
CALSAF143-CC Compstar Comet 3.480" 5.700" 2.100" 350 2-Pc. Int. 1750 43
CALSAF11A-MG Magnum 3.480" 5.700" 2.100" 350 2-Pc. Int. 1750 48
CALSAG143-CM Compstar 3.500" 5.700" 2.000" 350 2-Pc. Int. 1750 50
CALSAG113-CM Compstar 3.500" 5.700" 2.100" 350 2-Pc. Int. 1750 50
CALSAG143-CC Compstar Comet 3.500" 5.700" 2.000" 350 2-Pc. Int. 1750 43
CALSAG14A-MG Magnum 3.500" 5.700" 2.000" 350 2-Pc. Int. 1750 48
12 2018 ENGINE BUILDER CATALOG