Page 260 - 2018 Racecar Engineering Drag Racing Parts and Accessories Catalog

Forged 4340 Steel Crankshafts Cast Steel Crankshafts

Reliable, affordable cast steel crankshafts are inspected for
Unsurpassed quality and exceptional strength at an affordable dimensional accuracy.
price. Cranks begin as non-twist 4340 forgings which are ground, Rear
cross-drilled, stress-relieved, shot-peened, micro-polished and Part No. Description Main Bal. Stroke Notes
nitrided during the manufacturing process. Rod journals are SB Chevy
indexed for correct stroke, and the crankshaft is inspected for EAG103503480 SB Chevy 350 2-Pc. Int. 3.480" 5.700" Min.
proper dimensions. It is then micro-polished, x-rayed, magna- Rod Length
fl uxed and sonic tested prior to shipping. EAG103523480 SB Chevy 350 1-Pc. Int. 3.480" Balance With OEM
Flexplate/Flywheel
Rod 5.700" Min.
Part No. Description Stroke Rod Length Journal EAG10352375057I SB Chevy 305-350 2-Pc. Int. 3.750" Rod Length
SB Chevy 350 (Early 2-Pc. Rear Main Seal) 5.700" Min.
EAG435034805700 Internal Balance 3.480" 5.700" 2.100" EAG103503750 SB Chevy 383 2-Pc. Ext. 3.750" Rod Length
EAG4350348057LA Internal Balance - Ltwt. 3.480" 5.700" 2.100" 5.700" Min.
EAG435035005700 Internal Balance 3.500" 5.700" 2.100" EAG10350375057I SB Chevy 383 2-Pc. Int. 3.750" Rod Length
EAG435036255700 Internal Balance 3.625" 5.700" 2.100" Int. Ft/
EAG4350375057LA Internal Balance-Ltwt. 3.750" 5.700" 2.100" EAG10352375057E SB Chevy 350 1-Pc. Ext. 3.750" 5.700" Min.
EAG435037505700 Internal Balance 3.750" 5.700" 2.100" Rod Length
EAG435038756000 Internal Balance 3.875" 6.000" 2.100" Rear
EAG435040006000 Internal Balance 4.000" 6.000" 2.100" EAG103523750 SB Chevy 383 1-Pc. Ext. 3.750" Not For Use With LT-1
SB Chevy 350 (Late 1-Pc. Rear Main Seal) EAG104003750 SB Chevy 400 2-Pc. Ext. 3.750" 5.565" Min.
EAG435334805700 Internal Balance 3.480" 5.700" 2.100" Rod Length
EAG435337505700 Internal Balance 3.750" 5.700/6.000" 2.100" BB Chevy
SB Chevy 400 (400 Main Sizing, No Spacer Bearings Required) EAG104544000 BB Chevy 454-502 2-Pc. Ext. 4.000" 6.135" Min. Rod Length
EAG440034805700 Internal Balance 3.480" 5.700" 2.100" EAG104544250 BB Chevy 454-502 2-Pc. Ext. 4.250" 6.385" Min. Rod Length
EAG440037505700 Internal Balance 3.750" 5.700" 2.100" EAG104564000 BB Chevy 454 1-Pc. Ext. 4.000" 6.135" Min. Rod Length
EAG440038006000 Internal Balance 3.800" 6.000" 2.100" SB Ford
EAG440038756000 Internal Balance 3.875" 6.000" 2.100" EAG103023000 SB Ford 289-302 2-Pc. Ext. 3.000" 28 Oz. Ext. Bal.
EAG440040006000 Internal Balance 4.000" 6.000" 2.100" EAG103023402 SB Ford 289-302 2-Pc. Ext. 3.400" 28 Oz. Ext. Bal.
SB Chevy Gen. III LS1 EAG103513850 SB Ford 351W 2-Pc. Ext. 3.850" Use 351 Rod &
EAG434640006100 LS1 With Reluctor Plate 4.000" 6.125" 2.100" 302 Piston
BB Chevy 396-427 (2-Pc. Rear Main Seal) BB Ford
EAG439637666135 Internal Balance 3.766" 6.135" 2.200" EAG104603850 BB Ford 460 2-Pc. Int. 3.850" Stock Rod Journals
BB Chevy 454 (Early 2-Pc. Rear Main Seal) EAG104284250 BB Ford 428 "FE" 2-Pc. Int. 4.250" 2.200" Rod Journals
EAG445440026135 Internal Balance 4.000" 6.135" 2.200" Oldsmobile
EAG445442526385 Internal Balance 4.250" 6.385" 2.200" EAG104554260 Olds 455 2-Pc. Ext. 4.260" +.010" Stroke
EAG445442546385 Internal Balance - Ltwt. 4.250" 6.385" 2.200" Pontiac
EAG445443756385 Internal Balance 4.375" 6.385" 2.200" EAG104004250 Pontiac 400 2-Pc. Ext. 4.250" 6.800" Min. Rod/2.200"
EAG445445006535 Internal Balance 4.500" 6.535" 2.200" Rod Journals
BB Chevy 454 (Late 1-Pc. Rear Main Seal) EAG104554210 Pontiac 455 2-Pc. Int. 4.210" Requires CRS6625P3D/
EAG445642526385 Internal Balance - Ltwt. 4.250" 6.385" 2.200" CRS6625PP3D
SB Chrysler
340 Stroker/
EAG434040006123 4.000" 6.123" 2.125" BB Chevy Crankshaft Adapter
Internal Balance
360 Stroker/ EAG500
EAG436040006123 4.000" 6.123" 2.125"
External Balance Specialized adapter mates early Mark
BB Chrysler 413-440 “RB” IV 2-piece rear main crank to Mark V/VI,
EAG444037506760 6-Bolt Flange 3.750" 6.760" 2.375" 1-piece rear main seal block. Must use late
EAG444041506760 6-Bolt Flange 4.150" 6.760" 2.375"
EAG444241506760 8-Bolt Flange 4.150" 6.760" 2.375" style oil pan.
8-Bolt Flange,
EAG444242507100 4.250" 7.100" 2.200"
2.200" Rod Journal “FSI” I-Beam Connecting Rods
SB Ford 302 (5.0L) (Multi-Fit Slinger) Engineered for modifi ed, gas-powered
EAG430230015090 Internal Balance 3.000" 5.090" 2.123"
SB Ford 351W applications, “FSI” connect-
3.00" Main Dia./ ing rods are forged from
EAG435140006200 4.000" 6.200" 2.311"
Early Multi-Fit Slinger SAE 4340 steel, fi tted with
EAG435240006200 SVO 2.75" Main Dia. 4.000" 6.200" 2.311" 7/16” ARP 8740 rod bolts
BB Ford 429-460 and silicon bronze wrist pin
EAG446045002200 Internal Balance 4.500" 6.700" 2.200"
bushings. Alignment sleeves
provide precise cap location.
Sold in weight matched sets
of eight.
Part No. Description Length Gram Wt.
EAGFSI6000B SB Chevy 6.000” 640

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