Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster
Availability
Performance Engine Pistons
Pistons are the heart of your car's or truck's engine, pumping out horsepower and bringing your powerplant to life. We’ve got the right engine pistons for...
Pistons are the heart of your car's or truck's engine, pumping out horsepower and bringing your powerplant to life. We’ve got the right engine pistons for your application, including a massive variety of brands, applications, bore sizes, strokes, and top designs to help you achieve the right compression. Choose from cast aluminum pistons for reliable, budget-friendly performance, hypereutectic pistons for higher-horsepower applications, or forged aluminum pistons for the ultimate in strength and durability. Make sure the heart of your engine is beating strong with the right set of performance pistons—find...
Pistons are the heart of your car's or truck's engine, pumping out horsepower and bringing your powerplant to life. We’ve got the right engine pistons for your application, including a massive variety of brands, applications, bore sizes, strokes, and top designs to help you achieve the right compression. Choose from cast aluminum pistons for reliable, budget-friendly performance, hypereutectic pistons for higher-horsepower applications, or forged aluminum pistons for the ultimate in strength and durability. Make sure the heart of your engine is beating strong with the right set of performance pistons—find them here! To make your piston installation project easier, use a piston ring compressor that works with your application.
Showing In Stock Items. Show All 10 Items.
Not Showing Customizable Items. View Customizable Items.
Pistons, Hypereutectic, 3.917 in. Bore, Dish, 1.161 in. Compression Height, Floating Pin, 1.2mm x 1.2mm x 2.0mm Ring Grooves, Subaru, Set of 4
Part Number: UEM-9143HCASTD
Not Yet Reviewed
Estimated Ship Date: Jun 1, 2026 if ordered today
Estimated Ship Date: Jun 1, 2026 if ordered today
Silv-O-Lite Piston - Subaru 153ci/2.5L (H4) Kit with Rings
Part Number: UEM-9143HCA-05K1
Not Yet Reviewed
Estimated Ship Date: Jun 1, 2026 if ordered today
Estimated Ship Date: Jun 1, 2026 if ordered today
Silvolite Hyper-Coated Anodized Piston 2.5L Subaru (H4) 1999-05
Part Number: UEM-9143HCA75MM
Not Yet Reviewed
Estimated Ship Date: Jun 1, 2026 if ordered today
Estimated Ship Date: Jun 1, 2026 if ordered today
Pistons, Hypereutectic, 3.927 in. Bore, Dish, 1.161 in. Compression Height, Floating Pin, 1.2mm x 1.2mm x 2.0mm Ring Grooves, Subaru, Set of 4
Part Number: UEM-9143HCA25MM
Not Yet Reviewed
Estimated Ship Date: Jun 1, 2026 if ordered today
Estimated Ship Date: Jun 1, 2026 if ordered today
Silv-O-Lite Piston - Subaru 153ci/2.5L (H4) Kit with Rings
Part Number: UEM-9143HCASTDK1
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Silv-O-Lite Piston - Subaru 153ci/2.5L (H4) Kit with Rings
Part Number: UEM-9143HCA025K1
Not Yet Reviewed
Estimated Ship Date: Jun 1, 2026 if ordered today
Estimated Ship Date: Jun 1, 2026 if ordered today
Silvolite Hyper-Coated Anodized Piston 2.5L Subaru (H4) 1999-05
Part Number: UEM-9143HCA5MM
Not Yet Reviewed
Estimated Ship Date: Jun 1, 2026 if ordered today
Estimated Ship Date: Jun 1, 2026 if ordered today
Silvolite Hyper-Coated Anodized Piston 2.5L Subaru (H4) 1999-05
Part Number: UEM-9143HCA10MM
Not Yet Reviewed
Estimated Ship Date: Jun 1, 2026 if ordered today
Estimated Ship Date: Jun 1, 2026 if ordered today
