Built by Boost & Tune catalogue
Spool Imports Engine Parts
Spool Imports engine parts for BBT-supported engine builds, including connecting rods, crankshafts, forged pistons and stroker kits.
Choose the exact engine, dimensions and available component options on each product page. Shared engine-family coverage is not a guarantee of direct vehicle fitment. Confirm machining, clearances and supporting components before ordering.
Built by Boost & Tune can assist with component selection, engine assembly and tuning requirements.
For the separate Spool Performance range, browse Spool Performance fuel-system, turbo and driveline products.
