Short blocks, long blocks & complete engines will require a non refundable 50% deposit in advance and the balance due upon completion. Cylinder heads and all other products require full payment at time of purchase. No products are shipped COD. POWERHEADS does not authorize other individuals or companies to perform work or repairs on our products. Any returns must be approved in advance by POWERHEADS.

Powerheads guarantees our products to be free of defects at the time of purchase. However due to the nature and environment that “high performance” and “racing” engines are subject to, there is no extended warranty on any engine equipped with “power adders” such as blowers, turbos, nitrous, ect. Naturally aspirated engines that are professionally installed & tuned will have a 12 month extended warranty. Please note Powerheads will not cover labor, towing, rental cars, or any other related cost. The customer accepts all responsibility for final assembly of these products. Proper selection of injectors, fuel delivery system, tuning, along with the correct shortblock, will go a long way in having a great running engine that will last! We want your project to be successful, that is our mission . . .

Powerheads has teamed up with American General Financial Services. These guys have a great program to help you get the money you need to build your dream engine. Call us for details on this new lending opportunity . . . 951-678-7035