Exterior Components Body Panels and Components

United Engine & Machine Co

SINGLE CAST PISTON 1.8L VW

$54.25

SKU: U00B S9077.5MM

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

Advanced — 4+ hours

Description

The Silvolite S9077.STD is a cast aluminum piston designed for Volkswagen L4 engines with a stock stroke type. It features a step head design with no valve reliefs and comes with a wrist pin and retainers. The piston has a bore of 81mm (3.189 in.) and a compression height of 1.311 in. Piston ring grooves measure 1.50mm, 1.75mm, and 3.00mm.

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

BrandUnited Engine & Machine Co
Part NumberU00B S9077.5MM

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