The UEM Piston for GM LS2/LS3/LSA/LS9 (6.0L/6.2L) has a 4.010-inch bore, 4-inch stroke, and a flat-top design for balanced performance and compression.

The UEM Piston for GM LS2/LS3/LSA/LS9 (6.0L/6.2L) with a 4.010" bore and 4" stroke features a -20cc dish for boosted or low-compression builds.

The UEM Piston for GM 6.0L with a 4.005" bore and STD stroke features a flat top design for enhanced performance and durability.

The UEM Piston for GM LS2/LS3/LSA/LS9 (6.0L/6.2L) features a 4.005-inch bore, 4-inch stroke, and flat-top design for enhanced compression and performance.

The UEM Piston for GM LS2/LS3/LSA/LS9 (6.0L/6.2L) features a 4.005-inch bore, 4-inch stroke, and -20cc dish for boosted performance builds.

The UEM Piston 2JZ-GTE 87/STD Stroke -7.5 is a forged aluminum piston with an 87.00mm bore, standard stroke, and a -7.5cc dish, ideal for forced induction applications.

The UEM Piston 2JZ-GTE 86.75/STD Stroke -7.5 is a forged aluminum piston with an 86.75mm bore, standard stroke, and -7.5cc dish, ideal for forced induction setups.

The UEM Piston 2JZ-GTE 86.50/STD Stroke -7.5 is a forged aluminum piston with an 86.50mm bore, standard stroke, and -7.5cc dish, ideal for forced induction setups.

The UEM Piston 2JZ-GTE 86.25/STD Stroke -7.5 is a forged aluminum piston with an 86.25mm bore, standard stroke, and -7.5cc dish, ideal for forced induction applications.

UEM piston for 1FZ engine, 103mm bore, standard stroke, flat-top design for high compression and performance builds.

UEM piston for 1FZ engine, 103mm bore, 108mm stroke, flat-top design for high-performance and increased compression.

UEM piston for 1FZ engine, 103/105mm stroke, flat-top design for high-performance and balanced compression.

UEM piston for 1FZ engine, 102mm bore, standard stroke, flat-top design for high compression and performance builds.

UEM piston for 1FZ engine, 102mm bore, 108mm stroke, flat-top design for high-performance and increased compression.

UEM piston for 1FZ engine, 102/105mm stroke, flat-top design for high-performance and balanced compression.

UEM piston for 1FZ engine, 102.5mm bore, standard stroke, flat-top design for high compression and performance builds.

UEM piston for 1FZ engine, 102.5mm bore, 108mm stroke, flat-top design for high-performance and increased compression.

UEM piston for 1FZ engine, 102.5/105mm stroke, flat-top design for high-performance and balanced compression.

The UEM Piston 1FZ 101/STD Stroke Flat is a forged piston designed for the Toyota 1FZ-FE engine with a 101mm bore and standard stroke, offering strength and durability.

UEM piston for 1FZ, 101mm bore, standard stroke, with -15 dish for boosted or high-compression control setups.