Maruha F Cams · NA8 Miata 1.8L (HLA Hydraulic Lifters)
Maruha's F Cam set purpose-built for the NA8 1.8L engine with hydraulic lash adjusters (HLA). A direct drop-in with no solid lifter conversion required — Maruha engineered the profile specifically to work within the OEM HLA system's operating window while still delivering a genuine improvement in power and response.
Specifications:
Profile designed for direct compatibility with OEM NA8 HLA hydraulic lifters
Power increase over stock across the mid and top-end rev range
Pairs with Maruha adjustable cam gears for optimum timing
Sold as a set (intake + exhaust)
Fitment: NA8 Miata 1994–1997 · 1.8L BP-ZE with HLA hydraulic lifters.
Made in Japan. Authorized Maruha import by Chikara Motorsports — North America's only official Maruha dealer.





























