Internal Components

Manley 04+ Subaru WRX STi (EJ257) STD Stroke 99.5mm STD Bore 9.8:1 Dish Piston Set with Rings

Manley 04+ Subaru WRX STi (EJ257) STD Stroke 100mm +.5mm Bore 8.5:1 Dish Piston Set with Rings

Manley 04+ Subaru WRX STi (EJ257) STD Stroke 99.75mm +.25mm Bore 8.5:1 Dish Piston Set with Rings

Manley 04+ Subaru WRX STi (EJ257) STD Stroke 99.5mm STD Bore 8.5:1 Dish Piston Set with Rings

JE Pistons SUB EJ257 83mm STR 99.75mm Bore CR 8.5 KIT Set of 4 Pistons

JE Pistons SUB STI EJ257 99.75mm Bore CR 8.5 KIT Set of 4 Pistons

JE Pistons SUB STI EJ257 100mm Bore CR 8.5 KIT Set of 4 Pistons

JE Pistons SUB STI EJ257 99.5mm Bore CR 8.5 KIT Set of 4 Pistons

JE Pistons SUB STI EJ257 Block w/ EJ20 Head 100mm Bore CR 8.5 KIT Set of 4 Pistons

JE Pistons SCN TC 2AZFE 9:1 KIT Set of 4 Pistons

CP Piston & Ring Set for Subaru EJ257 WRX STi - Bore (99.75mm) - Size (+0.25mm) - CR (9.0)

CP Piston & Ring Set for Subaru EJ257 WRX STi - Bore (100.5mm) - Size (+1.0mm) - CR (8.2) Set of 4

CP Piston & Ring Set for Subaru EJ257 WRX STi - Bore (99.75mm) - Size (0.25mm) - CR (8.2)

CP Piston & Ring Set for Subaru EJ257 WRX STi - Bore (100mm) - Size (0.5mm) - CR (8.2)

CP Piston & Ring Set for Subaru EJ257 WRX STi - Bore (99.5mm) - Size (Standard) - CR (8.2)

CP Piston & Ring Set for Subaru EJ20 WRX - Bore (92.5mm) - Size (+0.5mm) - Compression Ratio (8.5)

CP Piston & Ring Set for Honda F20C/F22C - Bore (87mm) - Size (STD) - Compression Ratio (F20C-11.0/F

CP Piston & Ring Set for Honda D16Z6 +0.5mm Oversized Bore CR (10.5) Set of 4

CP Piston & Ring Set for Honda F20C - Bore (87.5mm) - Size (+0.5mm) - Compression Ratio (10.0)

CP Piston & Ring Set for Honda F20C - Bore (87mm) - Size (STD) - Compression Ratio (10.0)

CP Piston & Ring Set for Acura B18C1 - Bore (81.5mm) - Compression Ratio (9.8)

CP Piston & Ring Set for Acura B18C1 - Bore (81.0mm) - Compression Ratio (9.8)

Wiseco 99.5mm Ring Set 1.2 x 1.5 x 2.0mm Ring Shelf Stock

Wiseco 93.0mm Ring Set w/ tabbed oil set Ring Shelf Stock

Wiseco 92.5mm Ring Set w/ tabbed oil set Ring Shelf Stock

Wiseco 92.0mm Ring Set w/ tabbed oil set Ring Shelf Stock

Wiseco 90.00MM RING SET Ring Shelf Stock

Wiseco 89.50MM RING SET Ring Shelf Stock

Wiseco 89.00MM RING SET Ring Shelf Stock

Wiseco 88.50MM RING SET Ring Shelf Stock

Wiseco 88.00MM RING SET Ring Shelf Stock

Wiseco 87.50MM RING SET Ring Shelf Stock

Wiseco 87.00MM RING SET Ring Shelf Stock

Wiseco 86.50MM RING SET Ring Shelf Stock

Wiseco 86.00MM RING SET Ring Shelf Stock

Wiseco 85.50MM RING SET Ring Shelf Stock

Wiseco 85.00MM RING SET Ring Shelf Stock

Wiseco 84.50MM RING SET Ring Shelf Stock

Wiseco 84.00MM RING SET Ring Shelf Stock

Wiseco 83.50MM RING SET Ring Shelf Stock

Wiseco 83.00MM RING SET Ring Shelf Stock

Wiseco 82.00MM RING SET Ring Shelf Stock

Wiseco 81.50MM RING SET Ring Shelf Stock

Wiseco 81.25mm x 1.0x1.2x2.8mm Ring Set Ring Shelf Stock

Wiseco 81.00MM RING SET Ring Shelf Stock

Wiseco 100.0mm Ring Set 1.2 x 1.5 x 2.0mm Ring Shelf Stock

Manley 04+ Subaru WRX/STi (EJ257) 99.75mm Bore 1.2mm x 1.2mm x 2.0mm +.25mm Oversized Ring Set

Manley Sport Compact 99.5mm Bore 1.2mm x 1.2mm x 2.0mm Standard Ring Set

Manley 02+ Honda CRV K24A w/ K20A/A2/A3 Head DOHC V-Tec 87mm Ring Set

Manley 02+ Acura RSX K20A-A2-A3 DOHC V-Tech / Mitsubishi (Various apps) Ring Set