NAPREC

NAPREC Cylinder Head Surface Grinding

This is the Cylinder Surface Grinding Service.  There are two options available, up to 1.0mm or over 1.0mm.

NAPREC are world renowned for the services they provide.  They offer their services for many of the most popular engines and vehicles.  This is the Cylinder Surface Grinding Service.  There are two options available, up to 1.0mm or over 1.0mm.

Features

  • You will need to send your cylinder head to NENGUN to have these services done for you
  • The price includes the service only
  • The processing is done in increments of 0.1mm
  • The process takes about 1 month after the head arrives in our office

Notes

  • Additional costs may be required for repairs and other services required for your engine.  If you are not sure about your engine, please enquire here before placing your order.
  • Please specify your engine code when placing an order.
  • Shipping costs shown are for the return shipping only.
Earn up to USD $ 2.14 in loyalty discounts on your next order.

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We ship to the United States and 150 other countries.

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Part Price Order
C4 over 1.0
Counter 4 - over 1.0mm (Boxer)
USD $ 160.46
USD $ 167.14
25,344 JPY
C4 to 1.0
Counter 4 - up to 1.0mm (Boxer)
USD $ 106.97
USD $ 111.43
16,896 JPY
D3 over 1.0
Direct 3 - over 1.0mm
USD $ 83.57
USD $ 87.05
13,200 JPY
D3 to 1.0
Direct 3 up to 1.0mm
USD $ 63.52
USD $ 66.16
10,032 JPY
D6 over 1.0
Direct 6 - over 1.0mm
USD $ 120.34
USD $ 125.36
19,008 JPY
D6 to 1.0
Direct 6 - up to 1.0mm
USD $ 100.29
USD $ 104.47
15,840 JPY
S4 over 1.0
Straight 4 - over 1.0mm
USD $ 100.29
USD $ 104.47
15,840 JPY
S4 to 1.0
Straight 4 - up to 1.0mm
USD $ 80.23
USD $ 83.57
12,672 JPY
V6 over 1.0
V6 - over 1.0mm
USD $ 187.20
USD $ 195.00
29,568 JPY
V6 to 1.0
V6 - up to 1.0mm
USD $ 133.72
USD $ 139.29
21,120 JPY
V8 over 1.0
V8 - over 1.0mm
USD $ 213.95
USD $ 222.86
33,792 JPY
V8 to 1.0
V8 - up to 1.0mm
USD $ 160.46
USD $ 167.14
25,344 JPY

About NAPREC

NAPREC

Naprec is an engine parts and machining specialist in Hachioji, Tokyo, set up in April 1997, which moved from Fuchu to Hachioji in 1999. Naprec makes tuning parts for car and motorcycle engines and does engine machining, overhaul and surface treatment, with parts for engines such as the Nissan RB26, RB25 and SR20, Toyota 2JZ, 1JZ and 4A-G, and Mitsubishi 4G63.

All NAPREC parts

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About NENGUN

Since the year 2000, NENGUN has supplied over 500,000 parts direct from Fukuoka, Japan to 170 countries worldwide. If you have any questions, our experienced and friendly customer service team is always happy to help, please send us an enquiry.

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