Modified Mustangs & Fords Homepage
Facebook

Boss 429 Mustang 521 Block Engine

 
Boss 429 Mustang 521 Block Engine
Boss 429 Mustang 521 Block Engine
Kaase Complete Engine
You've likely never uttered the terms "crate motor" and "Boss 429" in the same sentence, but you can now thanks to Jon Kaase Racing Engines. Designed for pump gas, and assembled from all new components, the displacement options are vast. One of Kaase's personal favorites is the 521, sporting a 4.30-inch forged stroker crank, hydraulic roller cam, and 771 horsepower. No, it's not cheap at $18,900, but then again, big horsepower never is. With the entire Boss Nine top end running around $7,000, Kaase figures a good wrench could build an impressive piece themselves for $10-12,000. 
View Related Article
Boss 429 Mustang Boss Talladega Boss 429 Mustang 1971 Cyclone Boss 429 Boss 429 Mustang Twin Turbo Boss 429 Boss 429 Mustang 1969 1970 Cougar Boss 429 Mustang 1969 Mustang Boss 429 Mustang Boss 429 Super Stocker Boss 429 Mustang Restored Boss 429
Boss 429 Mustang Ford V8 Engine Boss 429 Mustang Boss 429 Mustang Boss 429 Mustang 521 Block Engine Boss 429 Mustang Restored Boss 429 Boss 429 Mustang Ford V8 Engine Boss 429 Mustang Holman And Moody Racer Boss 429 Mustang 1970 Mustang
Boss 429 Mustang 1994 Boss Mustang Boss 429 Mustang 1969 Tasca
Get Adobe Flash player
Modified Mustangs & Fords