Engine Pistons

Boost your engine’s performance with our premium selection of engine pistons.
We offer forged and cast pistons designed to handle everything from street performance to full-on race builds.
Whether you're rebuilding a stock engine or chasing high horsepower, our pistons deliver strength, reliability, and precision fit.

Compatible with LS, Coyote, HEMI, and more — trusted by professional engine builders worldwide.

🔧 High-strength forged pistons available
⚙️ Designed for high compression, boost, and nitrous
🏁 Perfect for NA and forced induction setups

Find the right parts for your vehicle easily by selecting the make, model, and year.
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2209 products

Mahle MS Piston Set Subaru WRX 2.5L 100mm Bore 79mm Stroke Stock Rod 23mm Pin-14cc 9.0 CR Set of 4
Mahle MS Piston Set Subaru WRX 2.5L 100mm Bore 79mm Stroke Stock Rod 23mm Pin-14cc 9.0 CR Set of 4
Mahle

Mahle MS Piston Set Subaru WRX 2.5L 100mm Bore 79mm Stroke Stock Rod 23mm Pin-14cc 9.0 CR Set of 4

3,260.99 SAR 3,260.99 SAR
Mahle MS Piston Set Subaru WRX 2.5L 99.75mm Bore 79mm Stroke Stock Rod 23mm Pin-14cc 9.0 CR Set of 4
Mahle MS Piston Set Subaru WRX 2.5L 99.75mm Bore 79mm Stroke Stock Rod 23mm Pin-14cc 9.0 CR Set of 4
Mahle

Mahle MS Piston Set Subaru WRX 2.5L 99.75mm Bore 79mm Stroke Stock Rod 23mm Pin-14cc 9.0 CR Set of 4

3,260.99 SAR 3,260.99 SAR
Mahle MS Piston Set Subaru WRX 2.5L 99.5mm Bore 79mm Stroke Stock Rod 23mm Pin -14cc 9.0 CR Set of 4
Mahle MS Piston Set Subaru WRX 2.5L 99.5mm Bore 79mm Stroke Stock Rod 23mm Pin -14cc 9.0 CR Set of 4
Mahle

Mahle MS Piston Set Subaru WRX 2.5L 99.5mm Bore 79mm Stroke Stock Rod 23mm Pin -14cc 9.0 CR Set of 4

3,260.99 SAR 3,260.99 SAR
Mahle MS Piston Set Subaru 2.5L 100.0mm Bore 79mm Stroke 130.5mm Rod 23mm Pin -22cc 8.5 CR Set of 4
Mahle MS Piston Set Subaru 2.5L 100.0mm Bore 79mm Stroke 130.5mm Rod 23mm Pin -22cc 8.5 CR Set of 4
Mahle

Mahle MS Piston Set Subaru 2.5L 100.0mm Bore 79mm Stroke 130.5mm Rod 23mm Pin -22cc 8.5 CR Set of 4

2,817.99 SAR 2,817.99 SAR
Mahle MS Piston Set Hemi 6.4L 392ci 4.095in Bore 3.724in Stroke 6.200in Rod 11:1 CR Set of 8
Mahle

Mahle MS Piston Set Hemi 6.4L 392ci 4.095in Bore 3.724in Stroke 6.200in Rod 11:1 CR Set of 8

3,433.99 SAR 3,433.99 SAR
Mahle MS Piston Set Hemi 371ci 4.06in Bore 3.58in Stroke 6.240in Rod .984 Pin -1cc 10.1 CR Set of 8
Mahle MS Piston Set Hemi 371ci 4.06in Bore 3.58in Stroke 6.240in Rod .984 Pin -1cc 10.1 CR Set of 8
Mahle

Mahle MS Piston Set Hemi 371ci 4.06in Bore 3.58in Stroke 6.240in Rod .984 Pin -1cc 10.1 CR Set of 8

3,228.99 SAR 3,228.99 SAR
Mahle MS Piston Set Hemi 426ci 4.09in Bore 4.05in Stk 6.125in Rod .927 Pin -12cc 10.2 CR Set of 8
Mahle MS Piston Set Hemi 426ci 4.09in Bore 4.05in Stk 6.125in Rod .927 Pin -12cc 10.2 CR Set of 8
Mahle

Mahle MS Piston Set Hemi 426ci 4.09in Bore 4.05in Stk 6.125in Rod .927 Pin -12cc 10.2 CR Set of 8

3,665.99 SAR 3,665.99 SAR
Mahle MS Piston Set Hemi 424ci 4.08in Bore 4.05in Stk 6.125in Rod .927 Pin -12cc 10.1 CR Set of 8
Mahle MS Piston Set Hemi 424ci 4.08in Bore 4.05in Stk 6.125in Rod .927 Pin -12cc 10.1 CR Set of 8
Mahle

Mahle MS Piston Set Hemi 424ci 4.08in Bore 4.05in Stk 6.125in Rod .927 Pin -12cc 10.1 CR Set of 8

3,665.99 SAR 3,665.99 SAR
Mahle MS Piston Set Hemi 396ci 3.947in Bore 4.05in Stroke 6.125in Rod .927 Pin 6cc 10.6 CR Set of 8
Mahle MS Piston Set Hemi 396ci 3.947in Bore 4.05in Stroke 6.125in Rod .927 Pin 6cc 10.6 CR Set of 8
Mahle

Mahle MS Piston Set Hemi 396ci 3.947in Bore 4.05in Stroke 6.125in Rod .927 Pin 6cc 10.6 CR Set of 8

3,380.99 SAR 3,380.99 SAR
Mahle MS Piston Set Hemi 394ci 4.05in Bore 3.58in Stroke 6.125in Rod .927 Pin -6cc 11.6 CR Set of 8
Mahle

Mahle MS Piston Set Hemi 394ci 4.05in Bore 3.58in Stroke 6.125in Rod .927 Pin -6cc 11.6 CR Set of 8

3,380.99 SAR 3,380.99 SAR
Mahle MS Piston Set Hemi 392ci 3.927in Bore 4.05in Stroke 6.125in Rod .927 Pin 6cc 10.5 CR Set of 8
Mahle MS Piston Set Hemi 392ci 3.927in Bore 4.05in Stroke 6.125in Rod .927 Pin 6cc 10.5 CR Set of 8
Mahle

Mahle MS Piston Set Hemi 392ci 3.927in Bore 4.05in Stroke 6.125in Rod .927 Pin 6cc 10.5 CR Set of 8

3,380.99 SAR 3,380.99 SAR
Mahle MS Piston Set Hemi 396ci 3.947in Bore 4.05in Stroke 6.125in Rod .927 Pin -2cc 9.4 CR Set of 8
Mahle MS Piston Set Hemi 396ci 3.947in Bore 4.05in Stroke 6.125in Rod .927 Pin -2cc 9.4 CR Set of 8
Mahle

Mahle MS Piston Set Hemi 396ci 3.947in Bore 4.05in Stroke 6.125in Rod .927 Pin -2cc 9.4 CR Set of 8

3,142.99 SAR 3,142.99 SAR