NAPREC

NAPREC Port Polishing Service

NAPREC are world renowned for the services they provide.  This is the Cylinder Head Port Polishing Service.

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 Head Port Polishing Service.

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 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 $ 10.19 in loyalty discounts on your next order.

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We ship to the United States and 150 other countries.

Japan Post EMS & ePacket, FedEx, DHL and more.

Part Price Order
C4 4V
Counter 4 - 4 Valves/Cylinder (Boxer)
USD $ 581.90
USD $ 606.15
92,928 JPY
D3 4V
Direct 3 - 4 Valves/Cylinder
USD $ 529.00
USD $ 551.04
84,480 JPY
D3 2V
Direct 3 Cylinder - 2 Valve/Cylinder
USD $ 396.75
USD $ 413.28
63,360 JPY
D6 2V
Direct 6 - 2 Valve/Cylinder
USD $ 502.55
USD $ 523.49
80,256 JPY
D6 4V
Direct 6 - 4 Valves/Cylinder
USD $ 780.28
USD $ 812.79
124,608 JPY
S4 2V
Straight 4 - 2 Valve/Cylinder
USD $ 423.20
USD $ 440.84
67,584 JPY
S4 4V
Straight 4 - 4 Valves/Cylinder
USD $ 581.90
USD $ 606.15
92,928 JPY
V6 2V
V6 - 2 Valves/Cylinder
USD $ 502.55
USD $ 523.49
80,256 JPY
V6 4V
V6 - 4 Valves/Cylinder
USD $ 780.28
USD $ 812.79
124,608 JPY
V8 2V
V8 - 2 Valves/Cylinder
USD $ 581.90
USD $ 606.15
92,928 JPY
V8 4V
V8 - 4 Valves/Cylinder
USD $ 1,018.33
USD $ 1,060.76
162,624 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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