J32 / J35 CSS Block Build

This build can be performed on either a J32 or J35 block, depending on your preference. We’ll select the appropriate generation of the J-series block based on the specific vehicle you plan to install it in. Once your order is placed, we’ll reach out to discuss the ideal compression ratio for your application, as well as confirm which block core we’ll be using.

All CSS (Cylinder Support System) blocks will be bored and honed to 89.5mm for optimal performance and reliability.

Shipping Timeline: This block typically ships within 4-6 weeks.