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The PLR 481X has proven to be one of the most reliable and consistent powerplants for drag racing. With its billet aluminum block and heads, the Pro Line Racing 481X is virtually bulletproof, which makes it a great choice if you plan on running methanol. This engine's performance and consistency in Pro Mod, No Prep , Drag Radial, and Outlaw 10.5 has proven itself to be the perfect powerplant for your next race project!
This product is not available for purchase online. Please contact us if you are interested.
This combination has accomplished a notorious resume over the years. Racecars with our turbocharged 481X power have achieved some of the most prestigious records and awards, including championships in NHRA, No Prep Kings, NMCA, Radial vs the World, and many more. If you are looking for a dependable turbocharged engine for heads-up drag racing, look no further!
This product is recommended for the following applications; No Prep, Limited Drag Radial (LDR), Outlaw 10.5, Radial vs the World (RvW) and any form of Grudge Racing.
The durability of the our 481X combined with the lower RPM range of a supercharger, results in an engine package that has a lesser maintenance program between rebuilds. Our customers using this combination are racing in Top Dragster, No Prep and Top Sportsman.
This product is recommended for Top Dragster and Top Sportsman.