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Your Mail Order Pontiac Performance Specialists

Bringing the Traditional Pontiac V8 Engine into the 21st Century through modern innovative design and state of the art machining

WE SHIP WORLD WIDE!!!

On Site 5 Axis CNC Head Porting Service, we have more CNC porting programs for Pontiac heads then anyone and we're the first to offer CNC ported OEM iron heads

LARGE IN STOCK INVENTORY OF ENGINE PARTS & ACCESSORIES.
WE ARE YOUR ONE STOP PONTIAC V8 PERFORMANCE SHOP!


NEW LOWER PRICING ON ROTATING ASSEMBLIES!!

We can help you accomplish your pre '79 Pontiac V8 Performance goals, From complete turn-key Dyno Tested And Tuned Engines, On Site CNC or hand ported heads and intakes, top end kits and rotating assemblies to anything you may need to build your own engine or upgrade the one you already have. If you don't see what you're looking for on the website, drop us an e-mail or give us a call. We are here to help you and save you money, by getting it right the first time around.

NEW NON WIDE PORT BIGGER POWER EDELBROCK CNC PORTED HEAD PACKAGES AVAILABLE FOR STOCK & AFTERMARKET BLOCKS!!!!

Final R&D testing is near completetion

Featured Products

NEW!! CNC Ported 230-240cfm 389/421 Heads
NEW CNC Ported 389/421 Head Packages!! Intake ports are fully CNC ported to flow 230-240cfm @ .550" lift with hand blended blows and short turns on the exhaust ports to achieve 70+% exhaust to intake flow ratio. Hardened...[more]

$ 1425.00

$ 1708.58


Swivel Thermostat Housing
Tomahawk polished billet aluminum swivel thermostat housing. Comes complete with O-ring and stainless hardware. [more]

$ 59.00

$ 70.74


SD Performance T-shirt
Multi colored shirt sizes available from small to 3XL. $13.00 US with any parts order. [more]

$ 18.00

$ 21.58


Edelbrock 340-350 cfm Std. Pushrod Location Street/Strip Race Heads
NEW!! Edelbrock head package up to 340cfm on a 4.185" bore and up to 350cfm on a 4.250" or larger bore @ .700" lift. The heads feature our Heart Shaped combustion chamber with 2.200" intake valves for stock block combo's,...[more]

$ 1447.50

$ 1735.55


IA II
We are your West Coast source for the IA II Block, give us a call for your next big inch build!! (shipping extra)WE HAVE BLOCKS IN STOCK!!!! ...[more]

$ 3195.00

$ 3830.81


NEW!! Mega Brace
NEW!! Improved Mega Brace complete kit (reinforces the #2 and #6 cylinder lifter bores) Now the new Mega Brace can be installed in an assembled shortblock, no grinding required to clear any bolts. ...[more]

$ 198.00

$ 237.40


KRE 315-320cfm CNC Ported D-port head
Now Available!! Dyno test results coming soon. These heads feature everything our KRE 290cfm D-port heads include with increased airflow for engine combinations requiring a larger higher flowing port and feature custom Manley Severe...[more]

$ 1297.50

$ 1555.70


KRE 290cfm CNC Ported D-port head
The KRE D-port head is a well designed head for street/strip applications. We start with a raw as cast KRE D-port head and CNC port it to flow 290cfm @ .550" lift with only 197cc intake runners, we then CNC machine the combustion...[more]

$ 1197.50

$ 1435.80


 

 

 

 

News & Events

Mudslide Jan 2009
01.24.09
Early Jan. 8th 2009 our shop was hit by a land/mudslide after some less then typical weather conditions, more >>
Merry Christmas and Happy New Year to all!!!
12.21.08
Everyone at SD Performance would like to wish all our customers, family, friends and fellow Pontiac enthusiasts more >>
WOW what a year so far!!
10.24.08
We thought we'd take a moment to fill everyone in what's be going on. It's been a crazy busy year to more >>