Cylinder Head - Head

Service Description
Part No. Price Remarks
Carbon Deposit Removing / Cleaning for Machining Work 4 cylinders   ¥10,000~  
Carbon Deposit Removing / Cleaning for Engine Assembling 4 cylinders   ¥15,000~  
Head Assembling (16 valves and springs installation) 4 cylinders   ¥20,000~ Head Cleaning is not included.
Tappet Clearance Shim Adjustment (16 valves) 4 cylinders   ¥40,000~ When assembling with the block, the tappet clearance could be slightly changed.
Tappet Clearance Screw Adjustment (16 valves) 4 cylinders   ¥15,000~ When assembling with the block, the tappet clearance could be slightly changed.
Head Modification for Camshaft Lob Clearance 4 cylinders   ¥20,000~
6 cylinders (inline)   ¥28,000~
F20C Finger Follower Modification for Camshaft Lob Clearance 1 follower   ¥6,000  
Head Milling 1 cylinder 99900-000-280 ¥5,000 Inclined head (like 4E): +¥3,000
2 cylinders 99900-000-281 ¥8,000
3 cylinders 99900-000-282 ¥9,000
4 cylinders 99900-000-283 ¥10,000
4 cylinders (flat) 99900-000-284 ¥15,000
5 cylinders 99900-000-285 ¥11,000
6 cylinders (inline) 99900-000-286 ¥12,000
6 cylinders (V) 99900-000-287 ¥17,000
8 cylinder (V) 99900-000-288 ¥19,000
Surface Distortion Measurement 4 cylinders
6 cylinders
99900-000-289 ¥5,000  
Overlay Welding 1 spot 99900-000-290 ¥7,000~  
Porting 8 valves 99900-000-294 ¥45,000~ The detail information of engine modification will be required.
12 valves 99900-000-295 ¥55,000~
16 valves 99900-000-296 ¥65,000~
20 valves 99900-000-297 ¥80,000~
24 valves 99900-000-298 ¥90,000~
Crack Check
4 cylinders 99900-000-299 ¥10,000~  
6 cylinders 99900-000-300 ¥15,000~  
Cylinder Head - Disassembling

Service Description
Part No.
Price
Remarks
Head Disassembling 4 cylinders 99900-000-373 ¥15,000~ Head cleaning is not included.
The cost will vary if any accessories are mounted.
6 cylinders 99900-000-374 ¥22,500~