Competition Clutch Flywheel (D2B)
$385.00Special Order
Adapt a B-Series transmission to a D-Series motor effortlessly with this Competition Clutch Flywheel (D2B). Compatible with B-Series single disc OEM clutches, it provides reliable, precise fitment for your Honda conversion project.
Mazworx Honda D-Series Torque Plate
$495.00Back order
The Mazworx Honda D-Series Torque Plate simulates cylinder head installation, enabling precise cylinder honing for improved ring seal. Essential for builds with cylinder sleeves.
Mazworx Honda KHF Torque Plate
$495.00Back order
The Mazworx Honda KHF Torque Plate preloads the engine block to accurately simulate cylinder head installation, providing improved cylinder honing and enhanced ring seal. Compatible with Honda K-Series, H-Series, and F-Series engines — an essential tool when working with sleeves.
Mazworx F20C Exhaust Manifold Flange
$60.0021 in stock
High-quality Mazworx F20C Exhaust Manifold Flange made from 1/2″ thick 1018 cold rolled steel. CNC machined for precision and stepped to fit 1 1/2″ schedule 10 pipe. Made in the USA for reliable custom exhaust fabrication.
Mazworx K20 Exhaust Manifold Flange
$60.0021 in stock
Mazworx K20 Exhaust Manifold Flange is CNC machined from 1/2″ thick 1018 cold rolled steel. Designed to fit Honda K20/K24 engines and accept 1 1/2″ schedule 10 pipe, this durable flange provides a precise and sturdy connection for your exhaust manifold.
Mazworx B16/B18 Exhaust Manifold Flange
$60.00Back order
Made from 1/2″ thick 1018 cold rolled steel and CNC machined for a precise fit, the Mazworx B16/B18 Exhaust Manifold Flange accepts 1 1/2″ sch. 10 pipe and is proudly made in the USA. Ideal for Honda B16 and B18 engines.

