We here at Waller Racing do extensive dyno and track testing to assure that we produce the maximum power possible to propel you to the Winners Circle.  Complete attention to detail and workmanship is given to each and every engine that leaves our shop.  The latest technology and "secrets" are incorporated into every WALLER BIG DOG DIGGER produced.  Every customer deserves the best and that is what they get from us.  We provide the customer with the same quality power plant that gets bolted to our own personal race karts…. NOTHING BUT THE BEST!

It all starts out with complete machine work to every engine.  Then all internal pieces are hand picked to assure quality and performance.  We use only the best products in the business.  After assembly, the engine is taken to our Computerized Davenport Dynamometer for break-in and dyno pulls.  We test the latest combinations for maximum performance and reliability.  Every engine must perform up to strict standards before it leaves the shop.  You receive dyno sheets that represent the best overall performance of your new WALLER BIG DOG DIGGER.  Included also is an instruction sheet for tuning tips to keep your engine in top-notch form.

 Before you make your decision on your racing engine, check out our performance and race winning record.  With IKF, KART, and Tulsa National Championships  along with many local and regional race wins, can you afford to choose anything but a WALLER BIG DOG DIGGER to be your power plant?

WALLER BIG DOG DIGGER ENGINE PRICING

National Raptor III Dual Bearing Stock Engine Sleeved Bore (.010 Bore)

$1395.00

National Raptor III Dual Bearing Plate Engine Sleeved Bore (.010 Bore)

$1395.00

All Engines include:

• Complete and Full Blueprint
• Waller Cam
• Matched aftermarket valve springs
• Billet lifters
• BIG DOG carburetor
• Lightweight filter adapter
• Spark plug boot
• Magnetic oil Drain plug
• Exhaust System

• Welded lifter bore
• Blueprinted Valves
• Hardened spring retainers
• Alloy valve guides
• Special thin head gasket
• Throttle kit
• ND racing spark plug
• Set-up Information and Dyno sheets

Please specify Engine type:

• (IKF, WKA, or KART)
• .425 Restrictor Plate Engine
• .500 Restrictor Plate Engine
• .575 Restrictor Plate Engine
• .Unrestricted Engine

Prices are subject to change without notice