SKU: 103523480 | UPC: 793348001005
Eagle Chevrolet 350 1-Pc 3.480in Stroke Cast Crankshaft 1968-2002
Eagle cast crankshaft replaces OE units in Chevrolet 350 small block V8 engines with 1-piece rear main seals. Designed for pump-gas naturally aspirated street cars it delivers reliable performance in classics like Chevelle Camaro Corvette Nova trucks and vans from 1968 to 2002. Larger .092-inch fillets boost strength while allowing use of stock replacement bearings for easy upgrades.
Key Features
- Cast Iron Construction: Provides solid durability and heat resistance for daily road use in non-competition builds
- 3.480-Inch Stroke: Matches factory 350 displacement specs for direct bolt-in compatibility without internal modifications
- .092-Inch Fillet Radii: Increases crankshaft strength over stock to handle higher RPM and torque in street performance setups
- 1-Piece Rear Main Seal: Fits 1986+ SBC blocks and retrofits for seamless integration in refreshed engines
- Standard Main/Rod Journals: 2.450-inch mains and 2.100-inch rods accept OE or aftermarket bearings without machining
Product Notes
- Requires professional balancing with rotating assembly for optimal performance
- Intended for pump gas naturally aspirated applications not high-boost or drag racing
- Ships in protective packaging to prevent damage during transit
Installation Notes
- Professional installation recommended.
- Clearance check for rod/piston combos essential due to larger fillets
- Compatible with factory hardware uses 6 head bolts per journal configuration
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1968-1972 | Chevrolet | Chevelle | SS Malibu Base Nomad Concours 300 Deluxe Greenbrier |
| 1968-1974 | Chevrolet | El Camino | SS Custom Base |
| 1967-1987 | Chevrolet | Camaro | SS Z28 RS Base Rally Sport |
| 1968-1987 | Chevrolet | Corvette | Base 35th Anniversary |
| 1968-1972 | Chevrolet | Nova | Base Concours Custom |
| 1969-1986 | Chevrolet | C10 Pickup | Base Silverado Scottsdale Custom Cheyenne |
| 1969-1986 | Chevrolet | K10 Pickup | Base Silverado Scottsdale Custom |
| 1970-1988 | Chevrolet | Monte Carlo | Base SS Landau Sport |
| 1973-1996 | Chevrolet | Caprice | Classic Landau Estate |
| 1975-1986 | Chevrolet | C20 Pickup | Silverado Scottsdale Custom |
| 1969-1974 | Chevrolet | Blazer | Base Cheyenne |
| 1996-2002 | Chevrolet | Express 1500 | Base LS |
| 1975-1996 | Chevrolet | G20 Van | Beauville Sportvan |
| 1988-1998 | Chevrolet | C1500 | Base Silverado Scottsdale |
Why Choose Eagle?
- Backed by decades of experience in performance engine components
- Machined to tight tolerances for consistent balance and longevity
- Trusted by builders for street and mild performance Chevrolet engines
Frequently Asked Questions
- Q: Will this fit earlier 2-piece rear seal blocks?
A: Designed for 1-piece seal blocks from 1986+ but adaptable to older with seal conversion kits - Q: What material is used and journal sizes?
A: High-strength cast iron with 2.450″ mains and 2.100″ rod journals for direct OE or performance bearing fit - Q: Does it need balancing or special prep?
A: Balance with full rotating assembly no special prep beyond standard clearances
Shipping & Handling
- Method: UPS Ground or FedEx
- Availability: In stock – ships same or next business day
- Packaging: Securely boxed 25 x 12 x 12 inches
- Weight: 58 lbs
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