Engines and Components› Pistons and Piston Rings

Manley Performance

Manley Nissan (SR20DE/DET) 86.25mm +.25mm Oversized Bore 9.0:1 Dish Piston Set with Ring

$910.15

SKU: M004 638002C-4

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Manley Performance Platinum Series Piston Set (MPN: 638002C-4) features high-strength forged pistons with an 86.25mm bore, designed for optimal performance in Nissan SR20DE and SR20DET engines. These pistons are engineered for demanding applications, offering enhanced durability and performance for engine builds. They are ideal for enthusiasts looking to upgrade their Nissan SR20-powered vehicles, including various models like the Pulsar, Bluebird, and Primera. The set provides an approximate compression ratio of 8.5:1 to 9:1, making them suitable for turbocharged and high-compression setups.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandManley Performance
Part NumberM004 638002C-4

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy