Good-Win Racing Mazda Performance Parts

2.8 Inch Pulley + Belt Combo for MP62 Supercharger

2006-2015

Miata MX5 2006-2015 · Superchargers-Turbos


Part Number: 61-1942

Application: 2006-2015

Price: $159.00

Quantity:

2.8 Inch Pulley + Belt Combo for MP62 Supercharger
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Want MORE power from your MP62 supercharger kit? This 2.8 inch pulley is a direct replacement and bumps the boost up to about 12 psi. Same pulley we used on our Silver NC to hit 262 HP on pump gas with our built 2006 motor and we continue to use it to this day for over 300 HP at the wheels with E85 fuel.

Pulley is made from hard anodized 6061 T6 billet aluminum.

Includes a new accessory belt in the appropriate length for this smaller pulley for cars with A/C and power steering.

Fits MP62 supercharger kits.. both ours and the other guys'.

2009+ motors can handle this increased boost pressure. We do NOT recommend adding this on stock 2006-2008 motors due to the weaker internals.

Re-tune is REQUIRED.
Higher boost means you need more fuel. But not to worry! The injectors in our MP62 kit are sized large enough to supply the required fuel even for this boost level, with just a re-tune. If you wish to run E85 fuel along with this smaller pulley size, you'll need larger injectors and fuel pump.

*** Product images may differ from actual product appearance ***

REVIEWS

RE: RoadsterSport Stainless MX5 Miata Midpipe Part# 60-1328: I love the mid-pipe!! Not only is it beautiful, but it makes the sounds coming out of the 'race single' exhaust even better. The two go well together, and it mellows the decel drone a lot. I'm very happy with my purchase.

-- Pat R.

Wanted to say thanks. The exhaust system fit perfectly, no drone at steady throttle, but a nice sound winding thru the gears. And it does sound a lot like my old Alfa. The Racing Beat lowering springs are just right. Appreciate the tech advice and the service.

-- Todd