Are you looking for a very reliable Spec engine good for all tack conditions, weather dry slick or tack track. this is the one for you. Over the last year we have built and tested several combination's and have perfected this one. This Spec engine delivers smooth power from 5000 RPM to 8200 RPM, and yet will maintains reliability for 60 nights of hard racing.

We start with seasoned hand picked cores, cylinder walls are sonic tested and maglifluxed. All deck surfaces are square decked using the BHJ blok true fixture, this allows us to equally machine the left and right side deck heights parallel to the crank centerline. Cylinder bores are bored using the BHJ bore true fixture. this relocates the cylinder bore centerline to be exactly centered over the crank centerline. Main bearing bores are align honed to the correct size and fastened with new ARP main bolts. Cylinders are honed with torque plates. All rotating assembly parts are balanced within +/- 2 grams. All engines are completely blue printed and professionally assembled. We are the real deal in honest horsepower built right the first time.


Includes the following

4 Bolt Block with splayed caps
Eagle 4340 Forged lightweight (46 pounds)steel crankshaft
Eagle 4340 forged steel H Beam rods with ARP 2000 Rod Bolts
JE Forged aluminum pistons
Total Seal Gapless pistons rings
Clevite 77 Triarmor Coated performance rod and main bearings
Durabond Coated cam bearings
Melling high volume race oil pump
Victor Reinz performance gasket's
Billet roller timing chain with lock plate and cam button
CNC custom ground solid roller camshaft
Comp cams pushrods
Crower Roller Rockers
World Products Sportsman II Spec Cylinder heads
Manley Severy Duty Valves
CNC Aluminum valve covers
Kevko 8 quart race oil pan
Power plus Single plane intake
Power plus 6 inch sfi race balancer
Complete ARP stainless steel bolt kit
Professional assembled in house by CNC-Motorsport
Engine Horsepower 585 and peak torque of 530 ft pounds



Crankshaft Stroke Rod Length Dish/Dome CR w/64cc Piston Brand
3.500 6.00 11cc dome 14.05:1 JE

Seller Phone Number: 800-341-1528

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Item Location: BROOKINGS, SD Get Directions

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