Ford X6 Barra CP Bullet Pistons

CP Bullet Pistons - XR6 Barra

Rated at up to 1000hp

• Bore sizes: +0.5mm (20 thou), +0.25mm (10 thou), and STD
• Comp ratio: 9.0:1, 10:1, 12:1
• 2618 Forged Alloy
• Offset gudgeon pin
• 4 Valve Pockets

The major features of CP's Bullet pistons are:

• Pistons manufactured from 2618 alloy for strength and durability
• Balanced to + or – 1 gram
• Dual forced pin oilers
• Contact reduction grooves
• Accumulator Grooves
• High grade Gas Nitride rings
• Forged side relief
• Chromoly wrist pins with wire locks
• FEA designed forging
• Tight tolerances
• USA made

Please Note:

Prices vary depending on the number of changes CP needs make to achive the Spool Imports special requitements. CP Carrillo only list .010" and .020" 9:1 pistons for the Ford XR6 Barra.

 STD bore size pistons are not recommended in a used bore for any performance engine unless the bores have done minimal work with minimal wear and the correct piston to bore clearance can be adhered to.

All piston manufacturers have a specific piston to bore clearance that they recommend. If STD bore pistons are requested and there is a piston to bore clearance issue we will not exchange or refund, due to the reasons given above.

Available options

• Bore size: .010" / +0.25mm; .020" / +0.5mm; STD
• Compression ratio: 9:1; 10:1; 12:1
• Piston Pin Upgrades: No Pin Upgrade; 9310 0.200" Pins; 9310 0.250" Pins

Engine build fitment

Barra XR6. Match the selected dimensions, engine generation and rotating assembly specification before machining or assembly.

Installation and BBT workshop support

Confirm finished bore size, piston-to-wall clearance, compression height, pin specification, ring gaps and valve clearance against the supplied piston documentation.

Built by Boost & Tune is an authorised Spool Imports dealer and can assist with component selection, engine assembly and tuning requirements for your build.