Wiseco 89-95 Toyota Celica/MR2 3SGTE 2.0L 16V -6cc Dish 86.25 Bore +.010 Oversized Piston Stock Kt

Forged from 2618 aluminum in the USA, these Wiseco pistons are built for demanding 3S-GTE engine builds in your 1989-1995 Toyota Celica or MR2. The -6cc dish in the crown is a specific design choice that helps achieve a particular compression ratio when paired with the right cylinder head and gasket combination, making them a key component for serious engine builders aiming for specific performance targets. This set is precisely machined to an 86.25mm bore, which is +.010 inches larger than stock, accounting for necessary clearances in a performance rebuild.

Wiseco packs these pistons with features aimed at durability and performance under heavy stress. You'll find precision-machined ring grooves, anti-detonation grooves, and additional sealing features to ensure a solid seal between the piston and cylinder wall, which is critical for power and engine longevity. The skirt coating, known as ArmorGlide, is applied to reduce friction and noise, while also offering resistance to seizure. The crown itself is fully machined, and the pistons feature forced pin oiling to keep the wrist pin well-lubricated under extreme conditions.

This set includes four pistons, each with a 35.00mm compression height and an 0.866-inch pin diameter, designed to work with the factory 3S-GTE engine configuration. Keep in mind these pistons are not CARB approved and cannot be shipped to California. For builders looking to push their 3S-GTE engine beyond stock capabilities, these Wiseco pistons offer a well-built foundation.