Free shipping for most orders over $500

Platinum Racing Products

Radium Engineering

Normally Stocked - Piston Sets - Forged - 4cyl

Sort by:

262 Products

Wiseco WISK593M81AP

Wiseco AC/HON B 4v DOME +8.25 STRUT 8100XX Piston Kit

In stock (4)

(0)

Regular price $831.99
CP Pistons CPPSC7421-4

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

Backorder - Email for ETA

(0)

Regular price $885.15
Wiseco WISK588M93AP

Wiseco Subaru WRX 4v R/Dome 8.4:1 CR 93mm Piston Kit

Backorder - Email for ETA

(0)

Regular price $873.99
Wiseco WISK556M87

Wiseco Nissan SR20/SR20DET Turbo -12cc Dish 9.1:1 CR 87mm Shelf Stock Piston Kit

Backorder - Email for ETA

(0)

Regular price $754.99

Regular price ~~$755.06~~ Sale price $754.99
-8%

Manley Performance MAN637005C-4

Manley Ford EcoBoost STD Stroke 88mm STD Bore 9.5:1 CR Dish Piston Set

Backorder - Email for ETA

(0)

Regular price $748.32

Regular price ~~$813.39~~ Sale price $748.32
Mahle MHL197769285

Mahle MS Piston Set Subaru FA20 TURBO 86mm Bore 86mm Stroke 129.3mm Rod -8cc 10.5 CR Set of 4

Backorder - Email for ETA

(0)

Regular price $742.16
JE Pistons JEP361327

JE Pistons Subaru EJ25 Ultra Series 99.50mm Bore Dia -16.5cc 8.5:1 - Piston Set

Backorder - Email for ETA

(0)

Regular price $1,124.99
JE Pistons JEP279930

JE Pistons VW 2.0T FSI 82.5 KIT Set of 4 Pistons

Backorder - Email for ETA

(0)

Regular price $899.99
CP Pistons CPPSC7299-4

CP Piston & Ring Set for Nissan KA24 w/ Turbo - Bore (89.0mm) - Size (STD) - Compression Ratio (9.0)

Backorder - Email for ETA

(0)

Regular price $885.15
Wiseco WISK711M86

Wiseco Honda K20C1 TYPE R x 3cc Dome 1.2600 x 3 Engine Piston Set

Backorder - Email for ETA

(0)

Regular price $732.99
-8%

Manley Performance MAN614005C-4

Manley 08+ Mitsubishi Evo X (4B11T) 86.5mm +.5mm Oversize Bore 9.0:1 Dish Piston Set with Rings

In stock (4)

(0)

Regular price $741.18

Regular price ~~$805.63~~ Sale price $741.18
-8%

Manley Performance MAN614000C-4

Manley 08+ Mitsubishi Evo X (4B11T) 86mm STD Bore 9.0:1 Dish Piston Set with Rings

In stock (1)

(0)

Regular price $741.18

Regular price ~~$805.63~~ Sale price $741.18
CP Pistons CPPSC7221-4

CP Piston & Ring Set for Mitsubishi 4B11 Evo X - Bore (86.5mm) - Size (+0.5mm) - Compression Ratio (

In stock (4)

(0)

Regular price $885.15
CP Pistons CPPSC7220-4

CP Piston & Ring Set for Mitsubishi 4B11 Evo X - Bore (86mm) - Size (Standard) - Compression Ratio (

In stock (3)

(0)

Regular price $885.15
Wiseco WISK636M87

Wiseco Mitsubishi EVO 10 4B11-T 2008+ -4.5cc Piston Shelf Stock Kit

In stock (1)

(0)

Regular price $722.99
Wiseco WISK636M865

Wiseco Mitsubishi EVO 10 4B11-T 2008+ -4.5cc Piston Shelf Stock Kit

In stock (7)

(0)

Regular price $722.99
Wiseco WISK636M86

Wiseco Mitsubishi EVO 10 4B11-T 2008+ -4.5cc Piston Shelf Stock Kit

In stock (8)

(0)

Regular price $722.99
JE Pistons JEP367864

JE Pistons VW 2.0T TSI Ultra Series 23mm PIN - Set of 4 Pistons

In stock (5)

(0)

Regular price $1,124.99
JE Pistons JEP361331

JE Pistons Ultra Series Subaru EJ257 99.75mm Bore 9.5:1 CR Set of 4 Pistons

In stock (2)

(0)

Regular price $1,124.99
JE Pistons JEP361329

JE Pistons Subaru EJ25 Ultra Series 100mm Bore Dia -17.3cc 8.5:1 0.905in Pin - Piston Set

In stock (1)

(0)

Regular price $1,124.99
JE Pistons JEP361328

JE Pistons Subaru EJ25 Ultra Series 8.5:1 (Set of 4)

In stock (6)

(0)

Regular price $1,124.99
JE Pistons JEP361286

JE Pistons 2013+ Hyundai Gamma GDI 1.6L Turbo 77.5mm Bore -8.7cc Dish Piston Kit (Set of 4 Pistons)

In stock (3)

(0)

Regular price $899.99
JE Pistons JEP361285

JE Pistons 2013+ Hyundai Gamma GDI 1.6L Turbo 77mm Bore -8.2cc Dish Piston Kit (Set of 4 Pistons)

In stock (3)

(0)

Regular price $899.99
JE Pistons JEP361278

JE Pistons Ultra Series Honda K20C 86mm Bore 10.0:1 CR Set of 4 Pistons

In stock (2)

(0)

Regular price $1,124.99
JE Pistons JEP359152

JE Pistons Toyota 4U-GSE 86.00mm Bore STD Size 12.5:1 CR -1.0cc Dome FSR Piston (Set of 4)

In stock (2)

(0)

Regular price $899.99
JE Pistons JEP357429

JE Pistons Honda L15B Turbo 73mm Bore 10.3:1 CR -9.6cc Dome Piston Set - Set of 4

In stock (5)

(0)

Regular price $899.99
JE Pistons JEP353860

JE Pistons VW 2.0T TSI (23mm Pin) 83mm Bore 9.6:1 CR Piston (Set of 4)

In stock (4)

(0)

Regular price $899.99
JE Pistons JEP353859

JE Pistons 2013+ VW 2.0 (23mm Pin) 82.5mm Bore 9.6:1 CR -7.1cc Dish Piston (Set of 4)

In stock (5)

(0)

Regular price $899.99
JE Pistons JEP353850

JE Pistons 2013+ VW/Audi 2.0T TSI (22mm Pin) 83.0mm Bore 9.6:1 CR -7.8cc Dish FSR Piston (Set of 4)

In stock (4)

(0)

Regular price $899.99
JE Pistons JEP353834

JE Pistons VW 2.0T TSI (20mm Pin) 83mm Bore 9.25:1 CR -11.25 Dome FSR Piston Kit (Set of 4)

In stock (2)

(0)

Regular price $899.99
JE Pistons JEP310937

JE Pistons SUB STI EJ257 99.75mm Bore CR 9.5 KIT Set of 4 Pistons

Backorder - Email for ETA

(0)

Regular price $899.99
JE Pistons JEP310936

JE Pistons SUB STI EJ257 99.5mm Bore CR 9.5 KIT Set of 4 Pistons

Backorder - Email for ETA

(0)

Regular price $899.99
Mahle MHL930286368

Mahle MS Piston Set VW TSi 2.0L 83mm Bore 92.8mm Stroke 144mm Rod 23mm Pin -7.1cc 9.6CR Set of 4

In stock (2)

(0)

Regular price $795.04
Mahle MHL930286348

Mahle MS Piston Set VW TSi 2.0L 82.5mm Bore 92.8mm Stroke 144mm Rod 23mm Pin -7.1cc 9.5CR Set of 4

In stock (4)

(0)

Regular price $795.04
Mahle MHL930285127

Mahle MS Piston Set EJ25 99.75mm Bore 79.0mm Stroke Stock Rod 23mm Pin -22cc 8.5 CR Set of 4

Backorder - Email for ETA

(0)

Regular price $742.16
Mahle MHL930285037

Mahle MS Piston Set Subaru WRX 2.5L 100mm Bore 79mm Stroke 130.4mm Rod -22cc 8.5 CR Set of 4

In stock (4)

(0)

Regular price $631.10
Mahle MHL930285027

Mahle MS Piston Set Subaru 2.5L 99.75mm Bore 79mm Stroke 130.4mm Rod 23mm Pin -22cc 8.5 CR Set of 4

In stock (6)

(0)

Regular price $631.10
Mahle MHL930188568

Mahle MS Piston Set VW TSi 2.0L 83.00mm Bore 92.8mm Stroke 144mm Rod 21mm Pin -7cc 9.6 CR Set of 4

In stock (2)

(0)

Regular price $768.35
Mahle MHL930130066

Mahle Piston Set 93-09 4G63 85.50mm Bore 88.0mm Stroke 150mm Rod 22mm Pin -10cc 8.7 CR Set of 4

In stock (7)

(0)

Regular price $631.10
Mahle MHL930083125

Mahle MS Piston Set H22 87.00mm Bore 90.0mm Stroke 143mm Rod 22mm Pin 10cc 11.5 CR Set of 4

In stock (5)

(0)

Regular price $701.68
Mahle MHL930082325

Mahle MS Piston Set Honda H22 87mm Bore 90mm Stroke 143mm Rod -1cc 10.5 CR Set of 4

In stock (2)

(0)

Regular price $642.94
Mahle MHL930020362

Mahle MS Piston Set Subaru EJ20/207 93.00mm Bore 75.0mm Stroke 130.4mm Rod -12cc 8.0 CR Set of 4

In stock (1)

(0)

Regular price $631.10
Mahle MHL930020342

Mahle MS Piston Set Subaru EJ20/207 92.50mm Bore 75.0mm Stroke 130.4mm Rod -12cc 8.0 CR Set of 4

In stock (4)

(0)

Regular price $631.10
Mahle MHL930020322

Mahle MS Piston Set Subaru EJ20/207 92mm Bore 75mm Stroke 130.4mm Rod 23mm Pin -12cc 8.5 CR Set of 4

In stock (2)

(0)

Regular price $631.10
JE Pistons JEP298728

JE Pistons Nissan SR20DET 8.5KIT Set of 4 Pistons

In stock (3)

(0)

Regular price $899.99
JE Pistons JEP298718

JE Pistons FORD ZETEC 2.0KIT Set of 4 Pistons

Backorder - Email for ETA

(0)

Regular price $899.99
JE Pistons JEP297051

JE Pistons MITSU 4G63 EVO KIT Set of 4 Pistons

In stock (4)

(0)

Regular price $899.99
JE Pistons JEP296349

JE Pistons SUB STI EJ257 Block w/ EJ20 Head 99.75mm Bore CR 8.5 KIT Set of 4 Pistons

In stock (2)

(0)

Regular price $899.99

Brands we carry