JE Pistons Toyota 4U-GSE 86.25mm Bore +.25mm Oversize 9.5:1 CR -16.7cc Dome FSR Piston (Set of 4)

JE Pistons is the leader in forged racing pistons. With 70-plus years of experience, in-house forging, and industry-leading technology, JE Pistons are designed to perform at the top levels of all forms of motorsports.
JE, Subaru, FA Series, 3.396 in. Bore, 9.50:1, Inverted Dome/Dish, 4 Cyl. Piston Kit
Subaru FA20 Toyota 4U-GSE