Page 267 - 2020-2021 Racecar Engineering Drag Racing Parts and Accessories Catalog

2020 DRAG RACING

Forged 4340 Steel Crankshafts Cast Steel Crankshafts

Unsurpassed quality and exceptional strength at an affordable price. Cranks Reliable, affordable cast steel crankshafts are inspected for dimensional
begin as non-twist 4340 forgings which are ground, cross-drilled, stress- accuracy.
relieved, shot-peened, micro-polished and nitrided during the manufacturing Rear
process. Rod journals are indexed for correct stroke, and the crankshaft is Part No. Description Main Bal. Stroke Notes
inspected for proper dimensions. It is then micro-polished, x-rayed, magna- SB Chevy SB Chevy 350 2-Pc. Int. 3.480" 5.700" Min. Rod Length
EAG103503480
fluxed, and sonic tested prior to shipping. EAG103523480 SB Chevy 350 1-Pc. Int. 3.480" Balance With OEM
Rod Flexplate/Flywheel
Part No. Description Stroke Rod Length Journal EAG10352375057I SB Chevy 305-350 2-Pc. Int. 3.750" 5.700" Min. Rod Length
SB Chevy 305 (Early 2-Pc. Rear Main Seal) EAG103503750 SB Chevy 383 2-Pc. Ext. 3.750" 5.700" Min. Rod Length
EAG4349350057LA Internal Balance - Lightweight. 3.500" 5.700" 2.100" EAG10350375057I SB Chevy 383 2-Pc. Int. 3.750" 5.700" Min. Rod Length
SB Chevy 350 (Early 2-Pc. Rear Main Seal) EAG10352375057E SB Chevy 350 1-Pc. Int. Ft/ 3.750" 5.700" Min. Rod Length
EAG435034805700 Internal Balance 3.480" 5.700" 2.100" Ext. Rear
EAG4350348057LA Internal Balance - Lightweight 3.480" 5.700" 2.100" EAG103523750 SB Chevy 383 1-Pc. Ext. 3.750" Not For Use With LT-1
EAG435035005700 Internal Balance 3.500" 5.700" 2.100" EAG104003750 SB Chevy 400 2-Pc. Ext. 3.750" 5.565" Min. Rod Length
EAG435036255700 Internal Balance 3.625" 5.700" 2.100" BB Chevy
EAG4350375057LA Internal Balance - Lightweight 3.750" 5.700" 2.100" EAG104544000 BB Chevy 454-502 2-Pc. Ext. 4.000" 6.135" Min. Rod Length
EAG435037505700 Internal Balance 3.750" 5.700" 2.100" EAG104544250 BB Chevy 454-502 2-Pc. Ext. 4.250" 6.385" Min. Rod Length
EAG435038756000 Internal Balance 3.875" 6.000" 2.100" EAG104564000 BB Chevy 454 1-Pc. Ext. 4.000" 6.135" Min. Rod Length
EAG435040006000 Internal Balance 4.000" 6.000" 2.100" SB Ford
SB Chevy 350 (Late 1-Pc. Rear Main Seal) EAG103023000 SB Ford 289-302 2-Pc. Ext. 3.000" 28 Oz. Ext. Bal.
EAG435334805700 Internal Balance 3.480" 5.700" 2.100" EAG103023402 SB Ford 289-302 2-Pc. Ext. 3.400" 28 Oz. Ext. Bal.
EAG435337505700 Internal Balance 3.750" 5.700/6.000" 2.100" EAG103513850 SB Ford 351W 2-Pc. Ext. 3.850" Use 351 Rod & 302 Piston
SB Chevy 400 (400 Main Sizing, No Spacer Bearings Required) BB Ford
EAG440034805700 Internal Balance 3.480" 5.700" 2.100" EAG104284250 BB Ford 428 “FE” 2-Pc. Int. 4.250" 2.200" Rod Journals
EAG440037505700 Internal Balance 3.750" 5.700" 2.100" Oldsmobile
EAG440038006000 Internal Balance 3.800" 6.000" 2.100" EAG104554260 Olds 455 2-Pc. Ext. 4.260" +.010" Stroke
EAG440038756000 Internal Balance 3.875" 6.000" 2.100" Pontiac
EAG440040006000 Internal Balance 4.000" 6.000" 2.100" EAG104013750 Pontiac 400 2-Pc. Ext. 3.750" 2.250" Rod Journals
SB Chevy Gen. III LS EAG104004250 Pontiac 400 2-Pc. Ext. 4.250" 6.800" Min. Rod/2.200"
Rod Journals
EAG434640006100 Int. Balance, 24-T Reluctor 4.000" 6.125" 2.100" Requires CRS6625P3D/
EAG434740006100 Int. Balance, 58-T Reluctor 4.000" 6.125" 2.100" EAG104554210 Pontiac 455 2-Pc. Int. 4.210"
BB Chevy 396-427 (2-Pc. Rear Main Seal) CRS6625PP3D
EAG439637666135 Internal Balance 3.766" 6.135" 2.200"
BB Chevy 454 (Early 2-Pc. Rear Main Seal) BB Chevy Crankshaft Adapter
EAG445440026135 Internal Balance 4.000" 6.135" 2.200" EAG500
EAG445442526385 Internal Balance 4.250" 6.385" 2.200"
EAG445442546385 Internal Balance - Lightweight 4.250" 6.385" 2.200" Specialized adapter mates early Mark IV 2-piece
EAG445443756385 Internal Balance 4.375" 6.385" 2.200" rear main crank to Mark V/VI 1-piece rear main seal
EAG445445006535 Internal Balance 4.500" 6.535" 2.200" block. Must use late-style oil pan.
BB Chevy 454 (Late 1-Pc. Rear Main Seal)
EAG445642526385 Internal Balance - Lightweight 4.250" 6.385" 2.200"
SB Chrysler “FSI” I-Beam Connecting Rods
EAG434040006123 340 Stroker/Internal Balance 4.000" 6.123" 2.125"
EAG436040006123 360 Stroker/External Balance 4.000" 6.123" 2.125" Engineered for modified gas-powered applications, “FSI”
BB Chrysler 413-440 “RB” connecting rods are forged from SAE 4340
EAG444037506760 6-Bolt Flange 3.750" 6.760" 2.375" steel, fitted with 7/16" ARP 8740 rod
EAG444041506760 6-Bolt Flange 4.150" 6.760" 2.375"
EAG444241506760 8-Bolt Flange 4.150" 6.760" 2.375" bolts, and silicon bronze wrist pin
EAG444242507100 8-Bolt Flange, 2.200" Rod Journal 4.250" 7.100" 2.200" bushings. Alignment sleeves provide
SB Ford 302 (5.0L) (Multi-Fit Slinger) precise cap location. Sold in weight
EAG430230015090 Internal Balance 3.000" 5.090" 2.123"
SB Ford 351W matched sets of eight.
EAG435140006200 3.00" Main Dia./Early Multi-Fit Slinger 4.000" 6.200" 2.311" Part No. Description Length Gram Wt.
EAG435240006200 SVO 2.75" Main Dia. 4.000" 6.200" 2.311" EAGFSI6000B SB Chevy 6.000" 640
Ford 351C EAGFSI6800 BB Chevy 502 6.800" 830
EAG435640006000 Internal Balance 4.000" 6.000" 2.311"
BB Ford 429-460
EAG446045002200 Internal Balance 4.500" 6.700" 2.200"
Pontiac 455
EAG445542506700 Internal Balance 4.250" 6.700" 2.249"

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