Machine Shop & Engine Labor Rates

Labor is billed at $60.00 per hour

(These are typical V 8 estimates)         

BLOCK & CRANKSHAFT 

·      125.00 Disassemble Engine

·      60.00 Vat Clean Block

·         120.00 Bore & Power Hone to .040

·         175.00 Bore & power Hone With Torque Plate to .040

·         208.00 Bore & Hone With Plate Over.040

·         145.00 Bore & Hone Without Plate Over .040

·         62.50 Power Hone ( w/ Sunnen Machine)

·         120.00 Power Hone With Torque Plate (w/ Sunnen Machine)

·         43.75 Flex Hone

·         120.00 Sleeve Cylinder

·         90.00 Mill Block ($2.00/.001, After.010) (V8)

·         90.00 Mill Intake Manifold (V8)

·         250.00 Machine O Ring Grove 

·         Time - Cut Block for Rod Clearance

·         37.50 Install Cam Bearings

·         30.00 Check Line Bore

·         187.50 Align Bore

·         62.50 Magnaflux Crankshaft

·         56.25 Polish Crankshaft

·         106.25 Grind Crankshaft (Stock Stroke)

·         2.00 Replace Soft Plugs (Ea.)

·         81.25 Pressure Test for Cracks

·         30.00 Mic Crankshaft

·         137.50 Cross Drill Crankshaft

·         Time - Offset Grind Crankshaft

·         30.00 Chamfer Oil Holes (Crank Not Ground BY US)

·         156.25 Fill With Grout & Tap Bolt Holes

·         562.50 Machine & Install Roller Cam Bearings

·         690.00 Machine & Install Lifter Bushings

·         143.75 Debur Block 

      30.00  Clean Crankshaft

 

 

 


 

BALANCING

 

·         180.00 Internal V-8  (Less Damper & Flywheel)

·         245.00 External V-8

·         120.00 Inline 4 & 6 Cylinder

·         60.00 Flywheel

·         7.50 Piston (Ea.) (Odd Pistons By Hourly Rate)

·         7.50 Rod (Ea.) (Odd Rods By Hourly Rate)

·         62.50 Install Mallory Metal (Per 1" Hole) (Plus Metal)

·         50.00 Install Mallory Metal (Per 3/4 Hole) (Plus Metal)

·         Time - Weld Counterweights  (30.00 Min.)

·         Time - Neutral Balance External Flywheel

 

CONNECTING RODS

 

·         3.75 Check Bore Size

·         15.00 Check & Resize (Per Rod)

·         20.00 Check & Resize Big Rod (Per Rod)

·         18.75 Chamfer Bolt Holes For SPS Bolts (8)

·         180.00 Bore Small End For Bushings (Equalized)

·         11.25 Install Bushings (Ea.)

·         60.00 Fit For Floated Pins

·         90.00 Mill To Set Side Clearance

·         125.00 Grind & Polish Beams

·         Time - Cut for Crankshaft Clearance 

 

 

PISTONS

·         10.00 Press Off & Replace (Per Rod)

·         60.00 Hone For Pins

·         60.00 Check Comp. Dist. (Ea.)

·         120.00 Flycut Intake Or Exhaust Valve Reliefs (8)

·         180.00 Flycut Compound Angle (Time)

·         120.00 Machine Domes (8)  

·         Time  Blend Domes

·         (2) 75.00 Check Piston - To - Valve Clearance

·         30.00 Disassemble Floating Type (8)

·         60.00 Assemble Floating Type (8)

   

 

FINAL ASSEMBLY

·         (3) 60.00 Hand Clean Soap & Water

·         (4)150.00 Set Deck Clearance (Milling Included Up To .050)

·         (5) 180.00 Set Ring End Gap

·         (6) 60.00 Check Main Bear. Clearance

·         (7) 60.00 Check Rod Bear. Clearance

·         (8) 60.00 Degree Camshaft

·         (9) 60.00 Check Rod To Cam Clearance

·         200.00 Assemble Short Block

·         350.00 Assemble Long Block

·         500.00 Assemble Complete Engine

·         (Assembly Only) Does Not Include 1-9 Or Any Other Machine Work

  

Cylinder Head Porting

·         375.00 (Typ.) Street/Strip (Bowl Area cleanup, Gasket Match )

·         750.00 (Typ.) 5 Axis CNC Porting only (with existing program)

·         1200.00-2000.00 (Avg.) Full Competition   ( CNC Bowls, Runners, Chambers with hand finishing )

 

·         75.00 (Per Hour) Flow Testing, SuperFlow 600

·         75.00 (Per Hour)  Cylinder head development, Digitizing and CAD/CAM Service.

 

Cylinder Heads

·         30.00 Clean Heads (V8)

·         60.00 Pressure Test For Cracks (V8)

·         30.00 Clean Heads (V8)

·         100.00 Precision Valve Job (3 Angle)

·         185.00 Competition Valve Job (Angles + Radius)

·         62.50 Flat Mill (To.010) (V8)

·         2.50 Mill, Per.001 After.010

·         118.75 Mill For Compression (Typ.V8)

·         218.75 Angle Mill Head (To. I 00)

·         250.00 Cut O Ring Receiver Grooves

·         32.00 CC Combustion Chamber (100.00 Per 8)

·         50.00 Machine Spring Seats

·         30.00 Check Cam Line Bore

·         43.75 Machine Guides For Seals

·         121.88 Install Guides Per 16 (30.00 Ea.)

·         60.00 Hone Valve Guides

·         100.00 Install/Replace Seats, Iron Head (Per 8)

·         25.00 Install I Seat, 10.00 Ea. Additional, Iron Head

·         60.00 Replace 1 Seat, 10.00 Each After, Aluminum (Ea.)

·         105.00 Cut For Over Size Valves (Per 16)

·         68.75 Cut For Over Size Valves (Per 8)

·         120.00 Machine & Install Screw-In Studs

·         43.75 Correct Spring Height (Included With Valve Job)

·         40.00 Knurl Guides (Per 16)

·         62.50 Debur Head (Ea.)

·         75.00 Assemble Cylinder Heads

·         All Valve Jobs Include Vacuum Testing To Ensure Seal


Miscellaneous

·         60.00 /Hour Misc. Shop Work

·         90.00 Flow Test Carb. (20.00 Ea. Additional Test)

·         45.00 Grind Flywheel

·         60.00 / Hour Lathe & Mill Work

·         90.00 (Type.) Rework Carb. (Holley Type)

·         75.00 Mill Carb Choke Horn

·         30.00 Install Time Sert (EA.)

·         80.00 / Hour Dynamometer Time (500.00 Min.)

·         SuperFlow 901T 2000 HP, Computerized Facility

 
COY MILLER RACE ENGINES
1046 Moore Street 
HARRISONBURG VA. 22802 
Coy Miller 
Phone 540-433-0545