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JE Pistons 502 BBC 4.5in Bore +1cc Dome Replacement Set of 8 Pistons JE Pistons JEP281919
JE Pistons 502 BBC 4.5in Bore +1cc Dome Replacement Set of 8 Pistons JE Pistons JEP281919
JE Pistons 502 BBC 4.5in Bore +1cc Dome Replacement Set of 8 Pistons JE Pistons JEP281919
JE Pistons 502 BBC 4.5in Bore +1cc Dome Replacement Set of 8 Pistons JE Pistons JEP281919
JE Pistons 502 BBC 4.5in Bore +1cc Dome Replacement Set of 8 Pistons JE Pistons JEP281919
JE Pistons 502 BBC 4.5in Bore +1cc Dome Replacement Set of 8 Pistons JE Pistons JEP281919
JE Pistons 502 BBC 4.5in Bore +1cc Dome Replacement Set of 8 Pistons JE Pistons JEP281919
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JE Pistons 502 BBC 4.5in Bore +1cc Dome Replacement Set of 8 Pistons

JE Pistons
JEP281919
193564249845
Piston Sets - Forged - 8cyl
Out of stock
$ 787.99

SKU: 281919 | UPC: 193564249845

JE Pistons 502 BBC 4.5in Bore +1cc Dome Replacement Set of 8 Pistons 1965-2002 Chevy Big Block

Born from JE Pistons racing heritage the SRP line delivers forged piston performance for 1965-2002 Chevrolet Big Block Chevy 502 CID engines with 4.500 inch bore. This set of 8 pistons uses +1cc domes and fits stroked 454 blocks with 4.250 inch stroke and 6.135 inch rods for reliable power gains. Ideal for mild to moderate builds balancing strength affordability and precision machining.

Key Features

  • 4.500in Bore: Precision machined for exact fit in 502 BBC engines ensuring tight tolerances and smooth operation
  • +1cc Dome Volume: Optimized dish design supports common cylinder heads for desired compression ratios in performance setups
  • 4032 Forged Aluminum: Strong lightweight alloy withstands high heat and stress while keeping rotating mass low at 635g average weight per piston
  • Includes Rings and Pins: Comes assembled with 1.5mm 1.5mm 3mm file-fit moly rings and .927in x 2.5in wrist pins ready for install
  • 1.395in Compression Height: Matches BBC architecture for proper deck clearance and valve reliefs in 502 stroker configurations

Product Notes

  • Verify engine block bore and stroke before purchase
  • Rings require filing to achieve specified end gap
  • Packaged in protective foam lined box for safe transit

Installation Notes

  • Professional installation recommended.
  • File fit rings to .005in top .005in second .005in oil gap per inch of bore
  • Uses standard .927in BBC wrist pins compatible with 4340 H-beam or I-beam rods

This Part Fits

Year Make Model Submodel
1965-1996 Chevrolet Camaro Big Block V8
1965-1996 Chevrolet Chevelle Big Block V8
1965-1996 Chevrolet Corvette Big Block V8
1965-2000 Chevrolet C/K Pickup 454 Big Block
1991-1995 Chevrolet Caprice 9C1 Police 454
1992-1997 Chevrolet Suburban 454 Big Block

Why Choose JE Pistons?

  • Racing proven designs from decades of motorsport success
  • 100 percent manufactured in the USA with strict quality controls
  • Engineered for strength and value in sportsman class engines

Frequently Asked Questions

  • Q: What specific BBC engines does this piston set fit?
    A: Designed for 502 CID Big Block Chevy builds using 4.500in bore 4.250in stroke and 6.135in rod length in Mark IV or Gen V blocks from 1965-2002 vehicles
  • Q: What material and weight are these pistons?
    A: Forged from 4032 aluminum alloy with average piston weight of 635 grams for reduced reciprocating mass
  • Q: Does this include rings and what is the warranty?
    A: Yes includes premium moly rings and chrome moly pins. Backed by JE Pistons limited warranty against manufacturing defects

Shipping & Handling

  • Method: UPS Ground or FedEx Ground
  • Availability: In stock - ships same or next business day
  • Packaging: Secure foam protected box 14in x 14in x 8in
  • Weight: 8 lbs

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