REINFORCEMENT HEAD BOLTS

The high-boost and high-compression engine tends to occur distortion between the cylinder head and the cylinder block as a junction part of combustion chamber.

JUN is saled the stregnthed head bolts for high-tuning engine becase of the severe situation.

  • HEAD BOLT
  • HEAD BOLT

JUN REINFORCEMENT HEAD BOLTS
Engine Spec(unit:mm) Part # MSRP(yen) Remarks
Form Bolt Size
NISSAN
A12 StudStock 1027M-N006JPY30,800 #202-4202
L4 StudStock 1027M-N007JPY35,200 #202-4201
L6 StudStock 1027M-N008JPY46,200 #202-4206
CA18DE(T) StudStock 1027M-N009JPY37,400 #202-4702
SR20DE(T) StudStock 1027M-N011JPY46,200 #102-4701
SR20DE(T)
Standard
BoltStock 1027M-N003discontinuedS13/S14/S15
SR20DE(T)
Racing
BoltM12x1.5 1027M-N004JPY30,800S13/S14/S15
Bolt hole expansion processing is necessary.
SR20DET/RNN14 StudStock 1027M-N005JPY41,800 #202-4303 / for the Pulsar
RB20DE(T)/RB25DE(T) StudStock 1027M-N010JPY44,000 #202-4301
RB26DETT StudStock 1027M-N002discontinued 
RB26DETT StudStock 1027M-N014JPY66,000 #202-4207
VG30DE(TT) StudStock 1027M-N015JPY74,800 #202-4308
VQ35DE StudStock 1027M-N012JPY57,200 #202-4701
VR38DETT StudStock 1027M-N013JPY178,200 #202-4305
TOYOTA
4A-G(16V) StudStock 1027M-T001JPY30,800 #203-4203
3S-G(T)E StudStock 1027M-T002JPY41,800 #203-4204
2ZZ-GE StudStock 1027M-T006JPY55,000 #203-4302
7M-GTE StudStock 1027M-T003JPY37,400 #203-4701
BoltStock 1027M-T004JPY33,000 #203-3902
2JZ-G(T)E StudStock 1027M-T005JPY52,800 #203-4702
HONDA
B16A StudStock 1027M-H001JPY41,800 #208-4601
B16B/B18C StudStock 1027M-H002JPY41,800 #208-4303
H22A StudStock 1027M-H003JPY46,200 #203-4304
K20A StudStock 1027M-H004JPY41,800 #208-4701
F20C StudStock 1027M-H005JPY41,800 #208-4702
MITSUBISHI
4G63 BoltStock 1027M-M005JPY33,000 #207-3900
4G63 BoltStock 1027M-M001discontinued 
4B11 StudStock 1027M-M004JPY46,200 #207-4206
6G72 StudStock 1027M-M002JPY101,200 #207-4205
SUBARU
EJ20/EJ25 StudStock 1027M-F002JPY57,200 #260-4701
EJ20/EJ25 BoltStock 1027M-F001discontinued 
MAZDA
B6/BP StudStock 1027M-Z001JPY37,400 #218-4701
  • ‡1 Manufactured by ARP Inc.
Fastener Assembly Lubricant
Name Capacity Part # MSRP(yen) Remarks
ARP Ultra-Torque 15ml (0.5oz.) 9502M-101JPY660 #100-9908 Same lubricant as contained a bolt set
50ml (1.69oz.) 9502M-102JPY1,980 #100-9909 Tube type (with cap)
  • ‡2 This lubricant is for ARP bolts.