JUN

JUN Reinforced Head Bolts

The JUN Reinforced Head Bolts ensure reduced distortion between the block and cylinder head even under highly tuned high power environments.

The JUN Reinforced Head Bolts ensure reduced distortion between the block and cylinder head even under highly tuned high power environments.

Features

  • Reinforced Head Bolts ensuring reduced distortion between the block and cylinder head
  • Designed for high power, highly tuned engines where extra strength is required
  • Mostly manufactured by ARP except where otherwise listed
Earn up to USD $ 6.13 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.

Vehicle Part Type Grade Price Order
1027M-N006
A12S
Stud Form
USD $ 186.60
USD $ 194.38
29,568 JPY
1027M-N009
CA18DET
Stud Form
USD $ 226.59
USD $ 236.03
35,904 JPY
1027M-N010
RB20DET
Stud Form
USD $ 266.57
USD $ 277.68
42,240 JPY
1027M-N010
RB25DET
Stud Form
USD $ 266.57
USD $ 277.68
42,240 JPY
1027M-N011
SR20DET
Stud Form
USD $ 279.90
USD $ 291.57
44,352 JPY
1027M-N005
Pulsar GTiR - RNN14
Stud Form
USD $ 253.25
USD $ 263.80
40,128 JPY
1027M-N004
Last one in stock!
Silvia - S13
SR20DET
Manufactured by JUN Racing - Requires Machining
Bolt Form
Racing M12x1.5 Bolt Size
USD $ 186.60
USD $ 194.38
29,568 JPY
1027M-N004
Last one in stock!
Silvia - S14
SR20DET
Manufactured by JUN Racing - Requires Machining
Bolt Form
Racing M12x1.5 Bolt Size
USD $ 186.60
USD $ 194.38
29,568 JPY
1027M-N004
Last one in stock!
Silvia - S15
SR20DET
Manufactured by JUN Racing - Requires Machining
Bolt Form
Racing M12x1.5 Bolt Size
USD $ 186.60
USD $ 194.38
29,568 JPY
Vehicle Part Type Grade Price Order
1027M-T005
2JZ-G(T)E
Stud Form
USD $ 319.89
USD $ 333.22
50,688 JPY
1027M-T006
2ZZ-GE
Manufactured by ARP
Stud Form
Stock Size
USD $ 333.22
USD $ 347.10
52,800 JPY
1027M-T002
3S-GTE
Stud Form
USD $ 253.25
USD $ 263.80
40,128 JPY
1027M-T001
4A-G(Z)E
Stud Form
USD $ 186.60
USD $ 194.38
29,568 JPY
1027M-T001
4A-GE
Stud Form
USD $ 186.60
USD $ 194.38
29,568 JPY
1027M-T004
7M-GTE
Bolt Form
USD $ 199.93
USD $ 208.26
31,680 JPY
1027M-T003
7M-GTE
Stud Form
USD $ 226.59
USD $ 236.03
35,904 JPY
Vehicle Part Type Price Order
1027M-M005
4G63
Manufactured by ARP
Bolt Form
USD $ 199.93
USD $ 208.26
31,680 JPY
1027M-M002
6G72
Stud Form
USD $ 613.12
USD $ 638.67
97,152 JPY
Vehicle Type Price Order
1027M-H001
B16A
Stud Form
USD $ 253.25
USD $ 263.80
40,128 JPY
1027M-H002
B16B
Stud Form
USD $ 253.25
USD $ 263.80
40,128 JPY
1027M-H002
B18C
Stud Form
USD $ 253.25
USD $ 263.80
40,128 JPY
1027M-H005
F20C
Stud Form
USD $ 253.25
USD $ 263.80
40,128 JPY
1027M-H003
H22A
Stud Form
USD $ 279.90
USD $ 291.57
44,352 JPY
1027M-H004
K20A
Stud Form
USD $ 253.25
USD $ 263.80
40,128 JPY
Vehicle Part Type Price Order
1027M-F002
EJ20
Manufactured by ARP
Stud Form
USD $ 346.55
USD $ 360.99
54,912 JPY
1027M-F002
EJ20G
Manufactured by ARP
Stud Form
USD $ 346.55
USD $ 360.99
54,912 JPY
1027M-F002
EJ20T
Manufactured by ARP
Stud Form
USD $ 346.55
USD $ 360.99
54,912 JPY
1027M-F002
EJ25T
Manufactured by ARP
Stud Form
USD $ 346.55
USD $ 360.99
54,912 JPY
1027M-F002
EJ205
Manufactured by ARP
Stud Form
USD $ 346.55
USD $ 360.99
54,912 JPY
1027M-F002
EJ207
Manufactured by ARP
Stud Form
USD $ 346.55
USD $ 360.99
54,912 JPY
Part Type Grade Price Order
1027M-F001
Manufactured by JUN
Bolt Form
DISCONTINUED
This part is no longer available
1027M-N003
Manufactured by JUN
Bolt Form
Stock Bolt Size
DISCONTINUED
This part is no longer available
1027M-N002
Manufactured by JUN
Stud Form
DISCONTINUED
This part is no longer available

About JUN

JUN

JUN Auto Mechanic was founded by Junichi Tanaka, starting as the research arm of Tanaka Industrial, and is known in Japan for engine building and top speed. In 1991 a JUN 300ZX reached 422 km/h at Bonneville, and in 2001 its Supra went past 400 km/h.

That engine work is what JUN still sells: forged pistons, stroker kits, camshafts, valves and valve springs, oil pans and engine internals for the Skyline GT-R, Supra, Silvia and other Japanese performance cars.

All JUN parts

Associated JDM Parts

APEXi GT Spec Front Pipe

USD $ 230.92 to 590.13
In Stock

APEXi Metal Head Gasket

USD $ 128.29 to 230.92

326 Power Gachi Stop Brake Kits

USD $ 354.04 to 1,791.46
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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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