J309127 Ford Ba-Bf xr6 4.0L 6 Cyl Turbo .030" - Dish Forged Piston 4.0L 3.661" Bore 3.900" Stroke 6.058" Rod Length -11Cc Dome Volume
Product Information
This piston set is ideal for oval track to street/strip applications, it is forged from 2618 Low Silicon aluminium alloy. Features include Precision Machined CNC Ring Grooves and forced pin oiling. Piston set accepts 1, 1.2, 2.8mm rings.
Includes:
- Spiro Lock: 866-042-CS
- Straight Wall Pin: 866-2500-18-51C (110g)
Specifications:
- Part #: J309127
- CID: 4.0L
- Bore: 3.661
- Stroke: 3.900
- Rod Length: 6.058
- Compression Height: 1.214
- Dome Volume: -11cc
- Gram Weight:
- Footnote: .866 Pin Diameter,
- Oversize: 0.030
- Ring Set Included: JG1001-3661

Product Information
This piston set is ideal for oval track to street/strip applications, it is forged from 2618 Low Silicon aluminium alloy. Features include Precision Machined CNC Ring Grooves and forced pin oiling. Piston set accepts 1, 1.2, 2.8mm rings.
Includes:
- Spiro Lock: 866-042-CS
- Straight Wall Pin: 866-2500-18-51C (110g)
Specifications:
- Part #: J309127
- CID: 4.0L
- Bore: 3.661
- Stroke: 3.900
- Rod Length: 6.058
- Compression Height: 1.214
- Dome Volume: -11cc
- Gram Weight:
- Footnote: .866 Pin Diameter,
- Oversize: 0.030
- Ring Set Included: JG1001-3661