1001815 AutoTec Forged Dish Piston Set for Big Block Ford - AFR 14-Degree, KAASE P-51, SCJ & SR-71 Engines [4.440 in. Bore]

Name: 1001815 AutoTec Forged Dish Piston Set for Big Block Ford - AFR 14-Degree, KAASE P-51, SCJ & SR-71 Engines [4.440 in. Bore]
Brand: RACETEC PISTONS
SKU: 613-1001815
Price: 785.70 USD
Availability: InStock

^$785⁷⁰$873.00You Save$87.30

Ships on 10/12/2026

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AutoTec Forged Piston Set

BB Ford - AFR 14-Deg., KAASE P-51, SCJ, SR-71

4.440 in. Bore

Forged 2618 Aluminum

4.300 in. Stroke

6.800 in. Rod

1.350 in. Comp. Height

-34 cc Crown Vol.

1/16 x 1/16 x 3/16 in. Ring Grooves

Set of 8

RaceTec 1001815 AutoTec Dish 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
Critically machined ring grooves for 1.2, 1.2, 3.0mm rings
Top ring land gas distribution grooves to enhance performance and improve ring seal
990-2800-51-15C 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 1001815 AutoTec Dish Piston Set Specs:

Engine Family: Big Block Ford - AFR 14-Degree, KAASE P-51, SCJ & SR-71
Displacement reference: 533 cu. in. (8.7L)
Bore: 4.440 in. Bore
Stroke: 4.300 in.
Rod Length: 6.800 in.
Compression Height: 1.350 in.
Crown Volume: -34 cc
Piston Style: Dish
Alloy: 2618
Wrist Pin Diameter: 0.990 in.
Ring Grooves: 1/16 in. Top, 1/16 in. Second, 3/16 in. Oil

RaceTec 1001815 AutoTec Dish Piston Set Notes:

Requires RaceTec AT 8445 Ring Set or Equivalent (Sold Separately)
Compression Ratios:
- 10.4:1 @ w/70 cc Heads
- 10.0:1 @ w/75 cc Heads
- 9.3:1 @ w/85 cc Heads

RaceTec AutoTec Series Pistons for Ford Applications – Precision 4032 Alloy Performance at an Unmatched Value

RaceTec AutoTec Series Pistons for Ford applications deliver high-quality, precision-manufactured forged pistons designed for builders who demand performance, durability, and affordability. Crafted from 4032 high-silicone aluminum alloy, these pistons offer excellent wear resistance, low expansion rates, and reduced friction, featuring diamond-turned ring grooves and skirts made on the same advanced equipment as RaceTec’s premium line. Engineered for muscle car restorations, performance street rods, and spec racing classes, AutoTec pistons handle mild nitrous, small turbo, or supercharged applications, with proven results exceeding 850+ horsepower in small block builds. Choose RaceTec AutoTec Series Pistons for those seeking a trusted, high-value performance solution.

Part TypePiston

Product LineRaceTec AutoTec Series Pistons for Ford

BrandRACETEC PISTONS

Package Height6.0

Package Width12.0

Package Length12.0

Weight14.0 PG

Part CategoryPerformance Parts

Pin Lock Rings IncludedYes

Compression Height (In)1.35

Bore (In)4.44

Wrist Pin StylePress or Full Floating