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![1000990 RaceTec Forged Dome Piston Set for Ford Flathead Engines [3.248 in. Bore]](https://www.jegs.com/images/mini_750/600/613/613-1000990.jpg)
Vehicle Info NeededRACETEC PISTONSPART NUMBER: 613-1000990
1000990 RaceTec Forged Dome Piston Set for Ford Flathead Engines [3.248 in. Bore]
$98730$1097.00You Save$109.70
Ships on 10/09/2026
Lowest Price GuaranteeRaceTec Forged Piston SetFord Flathead 3.248 in. Bore Forged 2618 Aluminum 4 in. Stroke 7 in. Rod Length 1.436 in. Compression Height 17 cc Crown Volume Set of 8
Racetec 1000990 RaceTec Dome Piston Set Features:
- Manufactured on 2618 material forgings that will accept mild blown or nitrous applications
- CNC Precision used in every manufacturing operation
- Valve pockets machined for oversized valves and high lift cams
- 866-2400-51-15C or 927-2500-51-15C wrist pins, pin fit, wire locks, broached double pin oilers, and accumulator groove are included at no extra charge
- Diamond tooling used throughout production including ring grooves and skirts
RaceTec 1000990 Racetec Dome Piston Set Specs:
- Engine Family: Ford Flathead
- Displacement reference: 265 cu. in. (4.3L)
- Bore: 3.248 in.
- Stroke: 4 in.
- Rod Length: 7 in.
- Compression Height: 1.436 in.
- Crown Volume: 17 cc
- Piston Style: Dome
- Alloy: 2618
- Wrist Pin Diameter: 0.750 in.
RaceTec Series Pistons For Ford Applications: Ultimate 2618 Alloy Strength For High-Horsepower Builds
RaceTec Series Pistons represent the highest level of precision-engineered performance, manufactured from forged or billet 2618 aluminum alloy for extreme durability and strength. Designed using advanced CAD technology and modern CNC machining, these pistons feature diamond-turned ring grooves and skirts for superior sealing, reduced friction, and consistent performance under high horsepower demands. The RaceTec Series provides proven reliability for everything from shelf applications with mild nitrous or boost to fully custom Top Fuel, vintage racing, and extreme power builds.
Part TypePiston
Product LineRaceTec Series Pistons for Ford
BrandRACETEC PISTONS
Package Height6.0
Package Width12.0
Package Length12.0
Weight12.0 PG
Part CategoryPerformance Parts
Pin Lock Rings IncludedYes
Compression Height (In)1.436
Bore (In)3.248
Wrist Pin StylePress or Full Floating
QuantitySet of 8
Piston Head Volume17cc
Engine Make/SizeFord Small Block
Piston StyleDome
Piston MaterialForged 2618
Pin Diameter (In)0.75
Part FitmentSemi Universal
Wrist Pin IncludedYes
Snap Rings IncludedYes
Vendor Part Number1000990
Package Qty1
Package TypeEA
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