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Timing belt kit (NA8 engine)

Thermostat neck o-ring not shown
Timing belt kit (NA8 engine)
Everything you need for a timing belt change!

Availability: In stock



Our timing belt kit is a little more expensive because it includes the tensioner and idler pulleys. We find that almost every Miata needs new ones when doing a timing belt. It also includes the timing belt (made by Continental), cam seals, front crank seal, a valve cover gasket, thermostat neck O-ring and a CAS O-ring. Accessory belts sold separately. Don't get caught on a Saturday afternoon without parts you need!    

This kit does not include a new tensioner spring, as it doesn’t need to be replaced. The tensioner spring doesn’t move back and forth during normal operation, it just pulls the tensioner pulley into the correct position during installation – it could actually be removed once the tensioner bolt has been tightened. Therefore, the spring isn’t fatigued and doesn’t need to be replaced.

This kit is for the NA8 engines.

We also have a full tool kit to help make this easier for you.

Additional Information

Additional Information

Part number 04-80000 1994-97
Fits: 1994, 1995, 1996, 1997
Manufacturer No
Flyin' Miata exclusive No
Fits Exocet? Yes
Proposition 65 Warning: Cancer and reproductive harm
California emissions No information at this time

Customer Reviews 5 item(s)

Great Kit - Everything in one package.
Kit had everything I needed. Parts were all high quality. If i need to do another timing belt down the road I would buy the same kit.
Review by Dan / (Posted on 8/26/2019)
FM Timing belt kit
Everything you need to replace your timing belt and free shipping with excellent customer support. Don't forget the their water pump while you're at it.
Review by chewbacca / (Posted on 7/12/2019)
Great quality and worth the price
Great price for the quality of the parts. Everything fit great and they include instructions that get the job done but check out @thecarpassionchannel youtube video on his timing belt change for tips and tricks
Review by Mark / (Posted on 4/10/2019)
Can't go wrong
Great kit, easy shopping, free shipping :) Totally satisfied with my purchase. Even mounted the included decal on my hardtop back window. Mahalo FM!
Review by Jeremie / (Posted on 8/4/2018)
Thank you FM for providing high quality and complete components!
I've installed the FM timing belt kit with an FM water pump on 3 cars, and each installation has been very smooth. All of the parts are of high quality, fit, and include everything needed for the job. The custom FM tools make this job a snap!
Review by Glenn / (Posted on 8/22/2016)
Instructions for this part are not currently available online.