Whether you are looking for Buick Riviera engine blocks or complete engines, HiPerformer Auto N' Marine Engines are a cut above. For all your GM engine solutions and parts, rebuild, cylinder heads and used engines, GM manufactured, OEM crate engines are all on offer. V6 or V8 Buick Riviera passenger car/truck engines to give you the torque and on-demand performance you demand from a highly responsive and versatile Buick Riviera vehicle can be found on our Buick engine pages. Find a wide range of remanufactured Buick Riviera long engine blocks and cylinder heads, for some of the older 1968-1980 Buick automobiles or late models. Our current Buick customers tell us the HiPerformer Buick Riviera motor is the best option available on the market. If you really love your Buick car, delivery truck or sport utility vehicle, you must install the highest quality engine on your Riviera. After installing the new engine, you may ship your old Buick Riviera engine block back to us for the core deposit refund, sell it to a local salvage yard, scrape yard or Buick core engine supplier.

Thinking about buying a GM crate engine? Stop! Before you visit your local Buick car dealer to inquire about a crate engine, read what other engine installers say about our remanufactured Buick Riviera engine. Whether you are looking to repair, restore or upgrade your Buick Riviera car truck van or SUV, we have the perfect Buick engine for your automotive project and budget. We source the best that the industry has to offer for cylinder heads, crate engines, remanufactured custom engine solutions that are just right for your Buick Riviera. Buick classic car restoration enthusiasts will find lots to inspire and spark the imagination, including the past Buick models. We do not recommend installing a Buick used engine on your antique or classic car. Instead, get the HiPerformer Buick Riviera engine long block and save time, money and hustle. The Hiperformer hot tested engine will equip your Buick Riviera with power and performance for many years. Get back on the road with confidence. Get only the advanced HiPerformer Buick motor for your automobile!

We build superior Buick automotive engines and make it available to you at approximately 50% off the Buick dealer price. Our Buick Riviera discount motors come with a 7-year or 100,000 mile warranty. Do you know any Buick engine rebuilder or dealer that can bit this promise? Probably, not. Our remanufactured Buick Riviera engine's warranty exceeds by far the original manufacturer warranty provided by GM dealers nationwide. We encourage you to visit your local Buick dealers and compare our pricing, quality and warranty on a Buick Riviera engine. We also encourage you to visit our testimonials page and read what other Buick Riviera engine buyers think about our HiPerformer engine, its quality and most important the world-class customer support offered by the HiPerformer team. Buy your rebuilt Buick Riviera engine with confidence knowing your Buick engine block was manufactured by top-notch certified machinists, all the moving parts have been replaced with new Buick parts and finally the Buick motor passed a rigorous testing to comply with the OEM specifications of GM.