YCP Vitara Pistons with Rings Civic 87-91 EF CRX Si 88-91 D16A6 1.6L 75.5mm +0.5mm 7.3:1

This is a complete set of YCP Brand Suzuki Vitara Pistons. These are sold to install into any D-Series block for turbo/forced induction applications. Each piston set includes:

- 4 YCP Pistons, Pins, and Clips

- Riken Complete Ring Set

Available in 75.5mm Bore Size.

We have pushed the limits of these pistons on our own engines. We currently hold the world record for horsepower on these pistons in a stock sleeved D16Z6.

We have used these in countless street engines that produced over 400HP on a streetable pump gas setup.

- YCP pistons are made from a much stronger casting than OEM pistons (AC8A Grade)

- 19mm floating wristpins fit aftermarket D16 forged connecting rods.

- T-6 Heat treated for greater strength.

- Highly resistant to heat.

- Dual oil holes provide superior wristpin lubrication

-Teflon coating provides increased piston life, improves cylinder sealing for less blow by and frees up more power from reduced friction.

Vitara D16 Build Compression Ratios are as follows:

D16 Block with D15B7/D16A6 Head - 7.3:1 with 137mm standard rod (8.1:1 with 138.63mm long rod SF-02-103)

*NOTE: We recommend installing pistons with the arrows pointing towards the flywheel side of the engine for correct valve relief orientation and piston pin offset.*