UPDATE as of 9/12/2018 11:46 am PST, OUT 23 day delayed shipment arrived

Idemitsu Premix

New products are coming soon!

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Rotary Bum also GOT PARTS!

We are now supplied by the largest aftermarket parts distributor on the west coast and Mazda directly. We now have access to over 5000+ Mazda RX7 and RX8 parts. Just ask us, and within 24 hours in most cases, it'll be shipped or available for pick up. We have already begun stocking parts in house for high volume items. Let us know what your looking for we'll make it happen.

Rotary Bum

Mail Box: 2390 Crenshaw Blvd. #466 Torrance CA 90501

(310) 503-3208