WARNING: California Prop 65 Information
Stock front engine mount casting with HPD-developed higher durometer polyurethane. Reduces engine movement to allow clearance for racing headers, more precise shifting, and smooth power delivery.
Designed to be an entry-level category, the B-Spec category features showroom stock racing cars utilizing stock engines ...
Stock crate engine from 2012-2013 Civic Si. Also includes engine wire harness, starter, and alternator.
Rebuild for HPD spec engine that includes new oversized pistons within the maximum allowed oversize for IMSA and World C...