CP Pistons SR20DE/DET

CP Pistons for SR20DE/DET Engines

Enhance the performance of your SR20DE/DET engine with CP Pistons, designed for precision and durability. These pistons are engineered to withstand high-performance demands, ensuring optimal engine efficiency and longevity. Available in various bore sizes and compression ratios, CP Pistons cater to diverse tuning needs, making them an ideal choice for enthusiasts and professionals alike.

Key Features:

• High-strength aluminum alloy construction for superior durability
• Available bore sizes: 86mm (STD), 86.5mm (+0.5mm), 87mm (+1mm), 88mm (+2mm), 90mm (+4mm)
• Compression ratios: 8.5:1 and 9.0:1
• Precision CNC machined for exact fit and performance
• Part numbers for easy identification and ordering
• Ideal for both street and track applications

For those seeking 11.0:1 compression options, please explore our other SR20DE/DET listings. Upgrade your engine with CP Pistons and experience enhanced power and reliability.

Available options

• Piston Diameter: STD 86mm 8.5:1 SC73241; STD 86mm 9:1 SC7324; +0.5mm 86.5mm 8.5:1 SC7327; +0.5mm 86.5mm 9:1 SC7325; +0.5mm 86.5mm 11:1 SC7320; +1mm 87mm 8.5:1 SC7328; +1mm 87mm 9:1 SC7326; +1mm 87mm 11:1 SC7321 (Special Order); +2mm 88mm 8.5:1 SC73281 (Special Order); +2mm 88mm 9:1 SC73261 (Special Order); +4mm 90mm 8.5:1 SC73291; +4mm 90mm 9:1 SC7329 (Special Order)
• Piston Pin Upgrades: No Pin Upgrade; 9310 0.200" Pins; 9310 0.250" Pins

Engine build fitment

SR20. 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.