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

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