Click to enlargeTurn Your Chevy 305 Or 350 Into a 383 Stroker!

Eagle 103503750 Chevrolet 383 stroker cast steel crankshaft.

Turns you Chevy 305 or 350 into a 383 stroker.

Perfect for applications up to 400 horsepower.

Features a 3.750 stroke.

Requires a minimum rod length of 5.7".

2.100" rod journals and 2.449" main journals.

Bobweight is 1855.

External balanced.

Approximate weight is 53 pounds.

2 piece rear seal design.

Has 6 flywheel bolts.

TECH NOTE: Stock 350 stroke is 3.480" and the stock 350 connecting rod length is 5.7".

TECH NOTE: Recommend MS909P or MS909H main bearings and CB663P or CB663H rod bearings.

The Eagle ESP series Chevrolet 305 and 350 cast steel crankshafts offer an excellent alternative to reworking a factory cast crankshaft.

Manufactured with 0.092" radius on all journals, rear seal and snout for added strength while still using OE style bearings.

Features lightening holes in every rod throw.

Each crankshaft is inspected for dimension, size, and stroke accuracy.

Target bobweight is +/-2%.


Eagle 103503750 Chevrolet 383 stroker cast steel crankshaft 3.750 stroke external balanced EAGLE-103503750$249.97

Click to enlargeEagle SIR connecting rods for Eagle 103503750  crank
Eagle SIR5700BPLW Chevrolet 350 connecting rods.

These are the matching connecting rods for the crankshaft shown above.

Features press fit pins.

Stock 5.7" length.

Sold as a set of 8 connecting rods and pins.

Eagle SIR I-beam connecting rods are an economicaly priced alternative to the time and expense involved in reworking OE connecting rods.

Forged from 5140 steel.

ARP 8740 capscrew bolts are used.

Critical big end sizing is controlled using in-house CNC equipment.

Eagle SIR connecting rods offer up to 50% increase in strength over the stock rods.

Weight matched in sets +/-2g. SIR I-beam rods are rated for up to 500 horsepower.

EKIT1-SIR5700BPLW$259.97
Click to enlargeH-beam connecting rods for Eagle 103503750  crank
Eagle CRS5700B3D Chevrolet small block 350 connecting rods.

This is the matching rod set for the Eagle 103503750 crankshaft shown above.

Eagle ESP connecting rods are the perfect choice for engines up to 700 horsepower.

Feature the stock 5.700" length.

Weights in at 630 grams.

Includes 0.927" piston pins.

Bushed pin fit.

Rod journal size is 2.100 in.

Housing bore size is 2.2250 in.

Big end width is 0.9400 in.

Pin end width is 1.0600 in.

Thickness above pin: 0.180 in.

Eagle ESP H-Beam connecting rods are forged from 4340 steel.

Features 7/16" ARP 8740 bolts with precision alignment sleeves that locate the rod cap to help maintain big end bore size and eliminate cap walk.

Packaged in a weight-matched set (+or- 1 gram).

Sizing is done on the state of the art Sunnen Krossgrinding system.

Multi-stage heat treated, magna-fluxed, and sonic tested.

The Eagle ESP series connecting rods are manufactured from a two-piece forging.

The forging process forces the grain into the shape of a connecting rod, resulting in a superior fatigue life.

The rod cap is forged separately so that the grain runs perpendicular to the load forces, which strengthens the rod.

A higher content of nickel and chrome is used, which increases the strength and fatigue life without making the rod brittle.

Extensive testing has proven the Eagle two-piece forging to be superior to any one-piece forging on the market!

Sold as a set of 8 Eagle ESP H-Beam connecting rods.

EKIT1-CRS5700B3D$409.97

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