Terms of Use

Due to the nature of the performance industry, no parts or engines can be given a warranty. ZSR cannot warranty any items and all sales are final. Engines and other items are sold "as-is"

ZSR is not liable for typographical errors and has the right to refuse listed pricing.

ZSR cannot be liable for any damage incurred from performance applications of its products

If you are ever unhappy with a product, let us know and we will do everything possible to help. 

Deposits on ALL engine orders are NON REFUNDABLE

All returns or cancelled orders on parts are subject to a 20% restocking fee IF we deem the return acceptable. 

All products sold on our website are for off-road use only.

Advertised "free shipping" is for the lower 48 states.