Motorsport Engines
Bildon Racing Engines
From the first Rabbits, to the latest high tech FSI engines, our engine builder has been perfecting the craft for nearly 30 years. This extensive experience is matched by only a handful of people. Although specializing in VW/Audi, our engine team has also been successful building engines for SCCA World Challenge, IMSA GT and even tuning ALMS LeMans Prototypes. If you want a "no nonsense" approach to real performance, then give us a call.

Contact us to discuss developing your race engine program.

Machine Shop - Labor Prices (estimated)
Head Work
Basic Valve Job 8v (lap seats & assemble only) $150.00
Basic Valve Job 16v $180.00
Competition Valve Job 8v (As show on Headwork page) $345.00
Competition Valve Job 16v $480.00
Back-Cut Valves (Set of 4) $  20.00
Surface Head (up to .020) $  25.00
O-Ring Head (.041" wire) $150.00
Clean, Assemble, Set Spring Height $  80.00
Cut for Seats (per seat) $  30.00
Hone Guides (Ea) $    2.00
Install Guides (Ea) $    5.00
Mill Int. or Ex. Side (Per Surface) $    5.00
Clean Heads (Ea) $  20.00
Custom Machine Work (/Hr) $  75.00
Head Repair - Aluminum Heads Per Quote

Block Work
 
4 Cyl.
VR6
Bore & Hone Block (up to .060") $250.00 $375.00
Competition Bore & Hone (heated with plate) $300.00 $450.00
Align Hone $125.00 $150.00
Deck Block (up to .020") $100.00 $120.00
Deck Heights (over .020") Per Quote Per Quote
Cleaning Race Block ** $100 $120
Install Int. Shaft Bearings $  30.00 $  30.00
Hone Small End to Float Pin (Ea) $    5.00 $    5.00
Hone Big End to Resize (Ea) $    6.00 $    6.00
R&R Oil Gallery Plugs $100.00 $100.00
Replace & Hone Pin Bushings (Ea) $  20.00 $  20.00
Balancing Crankshaft $200.00 $200.00
Clean Crank $  20.00 $  20.00
Polish Crankshaft 100.00 120.00
'Knife Edge' or 'Aero Edge' Crankshaft 200.00 300.00
Balancing Flywheel & Pressure Plate $  75.00 $  75.00

** block cleaning depends on removing oil galley plugs etc. More if it needs to be shot blasted as you need to remove jackshaft bearings and oil pump drive bushing.
Porting Work
 
4 Cyl.
VR6
Gasket Match Intake Side $100.00 $75.00
Gasket Match Exhaust Side $100.00 $75.00
Pocket Port & Bowl Blend $240.00 $180.00
Polish Chambers $185.00
-
Intake Match, Bowl Blend, Polish Chamber & Exhaust Port $300.00 $500.00
Full Competition 'Port & Polish' $400.00 $600.00
Port Welding to Reshape (Per Hour) $  75.00 $  75.00

Note: We do not give quotes for full engine program costs until discussions about the customer's needs and operating parameters are fully understood and agreed upon by both parties. Our engine building rates are in-line with what would be expected to obtain the highest quality workmanship, reliability and power output.




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