Williams Precision Engines

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HRC Howard's,
BRAND NEW Crankshafts
Made from best American 4340 material in America.
Howard's Pro Series Cranks use the finest purity 4340 aircraft quality alloy forgings. Forgings come from Louisville Forged in Louisville Kentucky. Next the cranks are sent to Callies Performance Products, where they are machined to the highest specifications, with roundness within 60 millionths and taper being held to within .0003 on all rod and main diameters.
All journals have .125" Tru-Form fillet radii and Angalite lightening holes in all rod throws.


Callies Perma_Toughs heat treats these cranks to a depth of .080". This produces a wear layer that remains intact even if the crank has to be reground to .060 under.
Journals are micro-finished to 5 microns or better.

Small Block Pro Series Cranks Available.

3.250 x 350 main x 5.7 rod 353257
3.480 x 350 main x 5.7 rod 353457
3.500 x 350 main x 5.7 rod 353557
3.625 x 350 main x 6.0 rod 353660
3.750 x 350 main x 5.7 rod 353757
3.750 x 350 main x 6.0 rod 353760
3.875 x 350 main x 6.0 rod 353860
4.000 x 350 main x 6.0 rod 354060
3.480 x 400 main x 5.7 rod 403457
3.625 x 400 main x 6.0 rod 403660
3.750 x 400 main x 5.7 rod 403757
3.750 x 400 main x 6.0 rod 403760
3.875 x 400 main x 6.0 rod 403860
4.000 x 400 main x 6.0 rod 404060
4.250 x 400 main x 6.0 rod 404260

Most Pro Series SBC Cranks are on sale for 

$1149.00 Plus Freight..

Limited time Only!

We also have the Track Smart cranks available on sale now for 

$799.00 (most strokes available)

Track Smart cranks only have two lightning holes and are nitrided instead of having 

the Perma-Tough Process done to them.

I will ship all Small Block Cranks UPS Ground in the US for a set 25.00



BIG BLOCK Chevy Cranks with strokes of 

4.0, 4.250, 4.375, 4.500, & 4.750 are also available.
Pros Series BBC Cranks 

call

Track Smart BBC Cranks 

call

BBC Cranks I will ship UPS Ground in the US of a set 35.00

We also have HRC SBC Billet BR Series Connecting Rods On Sale for $749.00


(Fantastic Deal on a quality products)

Call to check availability of the crank you are interested in, certain part numbers may temporarily be out of inventory...

Contact;
Roger Williams
Williams Precision Engines
765-525-4825 8:00 to 5:00 east coast time zone
e-mail wpespeedshop@tds.net
web site www.wpespeedshop.com
I accept MC & Visa through PayPal, Cashers Checks and money orders also welcome

 

 

 

 

 

 

 

 

$119.95
Top off your heads with some Trick Flow quality!
Made from durable cast aluminum, Trick Flow cast aluminum valve covers are much less prone to flex and distortion than stamped steel covers, which helps prevent those frustrating oil leaks. These cast covers come in tall heights to clear stud girdles and roller rockers. They have a silver powder coated finished with a raised, polished Trick Flow logo to finish them off.

I am selling these covers at cost rather than sending them back to the manufacture.,, We ordered them for a engine we were building and then decided to go with a set of sheet metal covers. They are absolutely brand new in excellent shape.
I will ship in US for 9.50...
Visa and MC via phone or PayPal add 3% for processing fees.. certified check or money orders are also accepted with no fees.

Contact;
Roger Williams
Williams Precision Engines
765-525-4825
web site www.wpespeedshop.com
e-mail wpespeedshop@tds.net

 

 

 



Custom Engineered Balanced Rotating Assemblies,


WPE can build a rotating assembly including Pistons, Rings, Bearings, Connecting Rods & Crankshaft.
Just about any brand of components you choose with any crank configuration you want is available.

WPE will internal balance your rotating assembly to less than a gram on both ends of the crank.
Our quality is second to none and will never be compromised.

WPE has exceptional deals with Callies, Compstar, Dyer Top Rods, Howards HRC, Scatt, JE, SRP, Mahle, Total Seal, ACL, Clevite, and many others.. Let us quote you a price using guaranteed top quality components at the best price available.

If all you want is the individual components, like a crank or set of rods, that is fine too,, Just drop me a e-mail and let e know what you are looking for and I will be glad to quote you the best price I can.


Callies Compstar Performance Crankshafts

Compstar performance crankshafts are designed by Callies engineers, rough machined to our specification on 4340 material forgings, then finished in the Callies facility. Callies in house solid modeling abilities provide a great advantage in product development. At Callies we are able to see and test our ideas against established situations. We can also precisely locate material where it will yield the greatest advantage.
Beginning with properly placed counterweights that not only improve balance but reduce bearing loads, every aspect of these highly stressed components has been analyzed. Our forgings are rough machined in a process that includes double stress relief operations that make these crankshafts dimensionally stable.
Hardened with a deep nitride, Compstar cranks are ideal for abusive dirt track environments. All rod journals are drilled and counterweights are profiled for piston clearance. With our consistent grind and polish, along with our precise stroke and index, you will see why we say these crankshafts are Compstar Correct
Compstar crankshafts are available in a variety of Small Block Chevy and Big Block Chevy configurations in either 1 piece or 2 piece rear seal design. Gen III and IV LS Series cranks will be available in January.

Small Block Chevy Cranks
3.480" Stroke/ 350 Main/ 2.100" Pin
3.500" Stroke/ 350 Main/ 2.100" Pin
3.562" Stroke/ 350 Main/ 2.100" Pin
3.625" Stroke/ 350 Main/ 2.100" Pin
3.750" Stroke/ 350 Main/ 2.100" Pin
3.875" Stroke/ 350 Main/ 2.100" Pin
4.000" Stroke/ 350 Main/ 2.100" Pin

3.750" Stroke/ 350 Main/ 2.100" Pin/ 1 pc. seal
3.875" Stroke/ 350 Main/ 2.100" Pin/ 1 pc. seal

3.480" Stroke/ 400 Main/ 2.100" Pin
3.625" Stroke/ 400 Main/ 2.100" Pin
3.750" Stroke/ 400 Main/ 2.100" Pin
3.875" Stroke/ 400 Main/ 2.100" Pin
4.000" Stroke/ 400 Main/ 2.100" Pin

3.480" Stroke/ 350 Main/ 2.000" Pin
3.500" Stroke/ 350 Main/ 2.000" Pin
3.562" Stroke/ 350 Main/ 2.000" Pin

3.480" Stroke/ 350 Main/ 2.000" Pin/ Mid-Weight
3.500" Stroke/ 350 Main/ 2.000" Pin/ Mid-Weight

Big Block Chevy Cranks
4.000" Stroke/ 2.200" Pin
4.000" Stroke/ 2.200" Pin/ 1 pc. seal
4.250" Stroke/ 2.200" Pin
4.500" Stroke/ 2.200" Pin


Comet Lightweight Small Block Chevy Cranks

Compstar Comets are forged from hi-grade 4340 steel, Compstar can say this and actually back it up. Comets are produced on proprietary forging dies designed at Callies by the same experts that have for years produced the fine Callies Performance crankshafts. Your Comet can be ordered in a variety of strokes from 3.480 to 3.750. A selection of rod journals 2.100, 2.000 and 1.888 make the Comet a natural choice for a wide range of applications. Having properly placed counterweights, Compstar Comets will internally balance without the use of heavy metal
Each Comet is fully nitrided with a surface hardness of 61HRc or greater. All gray area edges are generously radiused to eliminate potential stress risers found on many light weight cranks. All journals are precision ground with .125 Radii for strength and polished to a 3 Ra or finer. The result of this work are journals that have excellent load baring surfaces and high fatigue limits. With a weight of less than 43 lbs. (Guaranteed ) the Comet will be hard to beat in terms of performance and durability.

 


Compstar Connecting Rods


Designed and Produced with Engineering and Finishing advancements, CompStar high performance connecting rods have what it takes to make your engine build trouble free and your finished product reliable. Every detail of this highly stressed component has been carefully analyzed to maximize repeatability and dependability.

Based on feedback from a variety of highly regarded professional engine builders, Compstar engineers set out to address the most common issues associated with many aftermarket connecting rods.

Big End Bore Sizing

Out of round, and repeatability are certainly a major concern for all engine builders. Many connecting rods are dimensionally well within industry standards out of the box, but after disassembly and re-assembly become out of round. Compstar rods maintain dimensional repeatability through use of a lengthy stress relief process, and multiple re-torque processing. The combination of the release of residual machining stresses and burnishing of threads and bolt spotfaces ensure that big end bores stay round regardless of how many times your rods are disassembled and re-assembled.

Preparation Time

Properly detailing connecting rods in preparation for use is a time consuming task. Compstar connecting rods have the most common prep work already done. Pin bushings are chamfered and honed for proper high performance oil clearance. Parting line edges are generously chamfered to resist scraping during insertion of the bearing shells. The bearing locating tab slots are de-burred to ensure the bearing tab is fully seated for trouble free installation.

No Costly Upgrades

Compstar rods were designed with higher horsepower stroker motors in mind from the start, not as an afterthought. Bolt upgrades and stroker clearance are normally additional cost options with other rods, but are standard equipment with Compstar rods.

ARP 2000 bolts are used exclusively for superior tensile strength and clamping force at the critical mating joint of the rod and cap. The placement of these bolts is also key to additional rotational clearance in stroker applications at the bottom of the bores and at the pan rails.

Strengthening gussets are also added to the bolt spotface area of the cap where cross sectional thickness is at a minimum. These gussets not only increase strength, but aid in dimensional stability as well.

Contouring above the bolts increase cam clearance and decrease the amount of clearancing required at the bottom of the bores on the cam side. Compstar rods will clear a .660" lift cam on a .900" base circle with a 4.000" stroke crank without any modification to the rod.

The increasingly popular Forged Side Relief style pistons move the pin bosses inward, normally requiring narrowing of the pin end of the connecting rod. Compstar rods are designed and manufactured with a .960" pin end width, and will work with all currently available FSR style pistons without modification.

Reduced Weight

The Compstar engineering staff has worked very hard at reducing weight without sacrificing strength and durability. 3D solid modeling software has enabled us to refine our design while monitoring predicted weight, resulting in a very high strength to weight ratio.

Average Weights of Available Rods

Small Block Chevy
5.700" 603/ 441/ 162
5.850" 613/ 445/ 168
6.000" 612/ 442/ 170
6.000" / 2" Pin 591/ 429/ 162
6.125" 617/ 444/ 173
6.125" / 2" Pin 596/ 430/ 166
6.200" 623/ 450/ 173
6.250" 619/ 443/ 176
6.300" 626/ 452/ 174

LS1
6.100" LS1 607/ 442/ 165
6.125" LS1 618/ 447/ 171
6.125" LS1/ 2" Pin 595/ 430/ 165

Big Block Chevy
6.135" 770/ 553/ 217
6.385" 784/ 561/ 223
6.385" / 2.100" Pin 732/ 506/ 233
6.535" 792/ 565/ 227
6.660" 799/ 567/ 232
6.700" 804/ 571/ 233
6.800" 801/ 568/ 233

Available Soon
6.000" SBC w/ Honda Journal
LS1 for Tall Deck Warhawk Block
6.125" Hemi
SBC I-Beam
BBC I-Beam

 

 

Check back often for other deals and sales! 

 

 

 

If you have any questions about WPE products or services please contact us;

Williams Precision Engines

5365 N Co Rd 700 W

St Paul, IN,  47272

Shop Phone M-F 8:00am to 5:00pm 

765-525-4825

E-Mail  wpespeedshop@tds.net