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SKU: B15405E030 | UPC: 793348805689
Eagle Chevy 350 Street & Strip Rotating Assembly 3.750in Stroke 4.030in Bore 1955-1998 Small Block
This complete balanced rotating assembly transforms Chevy 350 small block engines into 383 cubic inch strokers for strong street and strip performance. It fits 1955-1998 Chevrolet small block V8s including Camaro, Corvette, Chevelle, Nova, and C10 trucks after boring to 4.030 inches. Factory-direct components ensure smooth operation and dependable torque gains up to 450 horsepower.
Key Features
- Balanced 3.750in Cast Crank: Precision machined for vibration-free rotation and daily drivability in street/strip applications
- 5.700in I-Beam Rods with 3/8in ARP 8740 Bolts: Forged steel construction handles high RPM and boosts power handling
- HyperEutectic KB ClaMer -5cc Flat Top 4.030in Pistons: Wear-resistant alloy supports 10:1 compression with 64cc heads for efficient combustion
- Plasma-Moly Standard Gap Rings: Low-tension design reduces friction and improves ring seal for better economy
- King SI Rod and Main Bearings with Pioneer Damper and 168 Tooth Flexplate: Oil-clearing technology and SFI-rated parts ready for automatic transmission swaps
Product Notes
- Assembly balanced to 2800 RPM minimum, verify piston-to-valve clearance on stroker builds
- HyperEutectic pistons suited for pump gas, avoid race fuel for longest life
- Heavy assembly requires forklift unloading on delivery
Installation Notes
- Professional installation recommended.
- Machine block clearancing for 3.750in stroke, use .028in/.027in rod/main clearances
- Compatible with Gen I small block blocks, ARP bolts torque to 110 ft-lbs
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1967-1981 | Chevrolet | Camaro | All |
| 1965-1982 | Chevrolet | Corvette | All |
| 1964-1972 | Chevrolet | Chevelle | All V8 |
| 1962-1979 | Chevrolet | Nova | All V8 |
| 1960-1987 | Chevrolet | C10 Pickup | All V8 |
| 1955-1998 | Chevrolet | Small Block V8 | 350 Stroker Builds |
Why Choose Eagle?
- Decades of experience supplying rotating assemblies to builders and racers
- Complete kits with matched components cut assembly time
- Precision balancing and quality ARP hardware for consistent results
Frequently Asked Questions
-
Q: What engine displacement does this kit produce?
A: 383 cubic inches using 4.030 inch bore and 3.750 inch stroke in a 350 block -
Q: Are the rods forged and what material are the pistons?
A: 4340 forged I-beam rods, KB hypereutectic aluminum pistons for street durability -
Q: What warranty coverage applies?
A: Lifetime on crankshaft, one year on rods and pistons with proper installation
Shipping & Handling
- Method: UPS Ground or FedEx Ground
- Availability: In stock - ships same or next business day
- Packaging: Secure wooden crate 28in x 18in x 14in
- Weight: 115 lbs
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