After 40 years of waiting, The Boss 429 has been resurrected with the availability of Complete Boss Nine Engines, Boss Nine Cylinder Heads, Intake Manifolds, Valve Covers, Gaskets, Pistons and associated parts.

 
Stacey David with the TV show Gearz shoot future episodes at JKRE, featuring the New Boss Nine Engines!

                 
From Street to Strip, Muscle car, Show car, Street rods to full out Racing applications, Jon Kaase Racing Engines INC. is in the process of producing Boss Nine replica engines custom tailored for your application. Now you can have the Boss 429 you always wanted in a complete ready to bolt in package! Give us a call to discuss options.

Goodguys 2010 Giveaway Mustang!

To see the shop's most recent photos of the build click here:
http://rpm-hotrods.com/projects/in-progress/%27boss-snake%27-2010-goodguys-give-away-car.html

The Boss Snake is Finished and on the Tour!

The Best Flowing, Most Powerful, User Friendly 429-460 Wedge Cylinder heads on the Market!

Click Here For Larger Image.

Click here for the latest results on whats new in the Racing Community!

    • Joe Konigshofer Leads His Team To Gold.
    • Carr and Cooper Clinch Full fields for MMPSA.
    • Ford Powertrain Applications tools up to Build Boss Nine Headers.
    • Kaase Sponsors MMPSA for 2010 season.
    • Martino ready for ADRL 2010 season.
    • Aronson Prepares for 2010 season.   

Follow the build up of the 589c.i. Kaase Boss Nine Mustang.