1001100 RaceTec Forged Dome Piston Set for Small Block Chevy 23-Degree Engines [4.035 in. Bore]

Name: 1001100 RaceTec Forged Dome Piston Set for Small Block Chevy 23-Degree Engines [4.035 in. Bore]
Brand: RACETEC PISTONS
SKU: 613-1001100
Price: 987.30 USD
Availability: InStock

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Ships on 10/12/2026

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RaceTec Forged Piston Set

SB Chevy 23-Degree

4.035 in. Bore

Forged 2618 Aluminum

3.480, 3.500 or 3.750 in. Stroke

6.125 or 6 in. Rod Length

1.125 in. Comp. Height

16.2 cc Crown Volume

1.5 x 1.5 x 3.0 mm Ring Grooves

Set of 8

RaceTec 1001100 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
Critically machined ring grooves for 1.5mm, 1.5mm, 3.0mm rings
Top ring land gas distribution grooves to enhance performance and improve ring seal
927-2700-51-15C 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 1001100 RT Dome Piston Set Specs:

Engine Family: 23-Degree Small Block Chevy
Displacement reference: 356 cu. in. (5.8L) or 384 cu. in. (6.3L)
Bore: 4.035 in. Bore
Stroke: Fits 3.480, 3.500 or 3.750 in.
Rod Length: 6.125 or 6 in.
Compression Height: 1.125 in.
Crown Volume: 16.2 cc
Piston Style: Dome
Alloy: 2618
Wrist Pin Diameter: 0.927 in.
Ring Grooves: 1.5 mm Top, 1.5 mm Second, 3.0 mm Oil

RaceTec 1001100 RaceTec Dome Piston Set Notes:

Requires RaceTec AT 4040 Ring Set or Equivalent (Sold Separately)
Compression Ratios:
- 15.4 or 16.4 @ w/58 cc Heads
- 13.9 or 14.8 @ w/64 cc Heads
- 12.6 or 13.5 @ w/70 cc Heads
Includes oil rail supports
Fits ASCS heads

RaceTec Series Pistons For Chevy 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 Chevy

BrandRACETEC PISTONS

Package Height6.0

Package Width12.0

Package Length12.0

Weight12.0 PG

Part CategoryPerformance Parts

Pin Lock Rings IncludedYes

Compression Height (In)1.125

Bore (In)4.035

Wrist Pin StylePress or Full Floating