LIGHT WEIGHT FLYWHEEL

JUN could achieve manufacturing its original flywheels about 200% more strength compared with normal flywheels. It was forged using Chrome-molybdenum steel. The power of inertia rotation can be decreased by reducing the excess weight, and therefore, its strength directly passed through to the high response.
JUN Ultra Light Weight Flywheel is targeted the customers who regard the higher rotation area for their highly modified engines. This flywheel is also designed to be strong as well as light-weight, and forged using Chrome-molybdenum steel.

Advantage by making a flywheel light

If a flywheel is made light, it is said that an engine response improves. In case of revolving thing like a flywheel, the power (inertia power) which is always going to continue fixed rotation occurs. When an accelerator is stepped on in from an idling state, a flywheel tends to keep an idling state according to its inertia power, although engine is going to raise rotations. When inertia power becomes large, much time is needed for going up rotation. In the case of the JUN lightweight flywheel, since weight (especially flywheel perimeter part) is light, there is little inertia power of influencing rotation of engine. Since time to go up rotation is shortened, the response of engine to a accelerator becomes quick (a response improves).

Weight, Strength, Balance

The JUN light weight flywheel is made from the optimal weight and optimal form which were set up for each type of a car from the chrome forge material. By shaving all circumference of the chrome forge material, the variation in weight and the deviation of balance are pressed down to the minimum. Processing for raising wear durability and heat treatment etc... is performed in the surface. Various know-how for realizing lightness, strength, and high balance is condensed to the JUN light weight flywheel.

UPDATE INFORMATION

The car type newly added to lineup.
MAKER NAME TYPE ENGINE KIND WEIGHT
DAIHATSUCOPENL880JB-DETSTD-.-kg
SUBARUIMPREZAGDA(Ap.F-G)EJ205STD-.-kg
SUBARUIMPREZAGDA(Ap.F-G)EJ205HS-.-kg
SUBARUIMPREZAGH8(Ap.A)EJ20XSTD-.-kg
SUBARUIMPREZAGH8(Ap.A)EJ20XHS-.-kg
SUBARUVIVIOKK3/KK4EN07STD3.0kg
MAZDAROAD STER(6MT)NCECLF-VESTD-.-kg
HONDAFITGD3L15ASTD4.2kg
HONDAFITGD3L15AHS3.8kg
SUZUKISWIFTZC31SM16ASTD4.3kg
SUZUKISWIFTZC31SM16AHS 3.9kg
NISSANMARCHK11CG13DEHS3.6kg
The car conformity has been checked.
MAKER NAME TYPE ENGINE KIND WEIGHT
NISSANSKYLINEV35VQ35DESTD12.6kg
SUBARUIMPREZAGRB AEJ207STD6.4kg
MAZDADEMIODE3FS/DE5FSZY-VESTD4.6kg
MAZDADEMIODE3FS/DE5FSZY-VEHS 4.5kg
MAZDADEMIODY3W/DY5WZY-VE STD4.6kg
MAZDADEMIODY3W/DY5WZY-VE HS 4.5kg
MAZDAAXELABK5PZY-VESTD4.6kg
MAZDAAXELABK5PZY-VEHS 4.5kg
* Please see adaptation tables for details.
  • JUN Lightweight Flywheel for BNR34

JUN Lightweight Flywheel for BNR34

  • JUN Ultralight Flywheel for 3S-GTE

JUN Ultralight Flywheel for 3S-GTE

  • JUN Lightweight Flywheel for VQ35DE

JUN Lightweight Flywheel for VQ35DE

  • JUN Ultralight Flywheel for 4G63

JUN Ultralight Flywheel for 4G63

  • JUN Lightweight Flywheel for CG13DE

JUN Lightweight Ultralight for CG13DE

ADAPTATION TABLE

Ask the one by the manufacturer a part number about the adaptation of the car kind from the list of the adaptation car.

FITTING LIST by VECHIVLE

PRODUCT LIST

JUN LIGHT WEIGHT FLYWHEEL (L/W: Lightweight, U/L: Ultralight)
Engine Spec.(unit:kg) Stock Wt. Part # MSRP(yen) BTO Remarks
Type Weight
NISSAN
A12/A14L/W3.92001M-N001JPY40,950✔ฺ
U/L3.72010M-N001JPY46,200✔ฺ
L18/Z18(T)L/W4.77.42001M-N002JPY40,950✔ฺ
U/L4.42010M-N002JPY46,200✔ฺ
Z18ETL/W4.92001M-N022JPY40,950✔ฺ
U/L4.52010M-N022JPY46,200✔ฺ
L20L/W4.92001M-N003JPY36,750
U/L4.42010M-N003JPY42,000✔ฺ
U20L/W5.02001M-N004JPY40,950✔ฺ
S20L/W5.22001M-N005JPY40,950✔ฺ
U/L4.72010M-N005JPY46,200✔ฺ
MA10ETL/W4.25.12001M-N006JPY40,950✔ฺ
U/L3.72010M-N006JPY46,200✔ฺ
CG13DEL/W4.32001M-N027JPY36,750
U/L3.62010M-N027JPY42,000
FJ20EL/W4.92001M-N007JPY40,950✔ฺ
U/L4.52010M-N007JPY46,200✔ฺ
FJ20ETL/W5.77.42001M-N008JPY40,950✔ฺ
CA18DE(T)L/W5.42001M-N009JPY36,750
U/L5.22010M-N009JPY42,000
SR20DE(T)/S13L/W5.08.92001M-N011JPY36,750
U/L4.72010M-N011JPY42,000
SR20DET(S15)L/W7.32001M-N021JPY45,150
U/L7.12010M-N021JPY50,400
SR20DET(PULSAR)L/W5.28.82001M-N010JPY36,750
U/L5.02010M-N010JPY42,000✔ฺ
SR20DE(S14/S15)L/W5.28.72001M-N013JPY36,750
SR20DE(PRIMERA)L/W4.78.72001M-N014JPY36,750
U/L4.32010M-N014JPY42,000
RB20E(T) 225L/W5.32001M-N015JPY36,750
U/L5.12010M-N015JPY42,000
RB20DET/RB26DETT 250L/W6.19.62001M-N016JPY36,750
U/L5.72010M-N016JPY42,000
RB26DETT(BNR34)L/W8.32001M-N025JPY45,150
U/L8.12010M-N025JPY50,400
VG30ETL/W5.99.12001M-N017JPY40,950✔ฺ
VG30DE(Z31)L/W5.79.82001M-N018JPY40,950✔ฺ
VG30DE(Z32)L/W6.89.72001M-N019JPY40,950
VG30DETTL/W6.810.12001M-N020JPY40,950
VQ35DEL/W6.52001M-N026JPY45,150
TOYOTA
4K-UL/W3.72001M-T001JPY40,950✔ฺ
U/L3.42010M-T001JPY46,200
2T-GL/W4.52001M-T002JPY40,950✔ฺ
U/L4.02010M-T002JPY46,200✔ฺ
18RGL/W4.72001M-T019JPY40,950✔ฺ
2EL/W4.22001M-T003JPY40,950✔ฺ
U/L3.72010M-T003JPY46,200✔ฺ
2E-T/4EL/W4.12001M-T004JPY36,750
U/L3.62010M-T004JPY42,000✔ฺ
4A-G(AE86)L/W4.17.62001M-T005JPY36,750
U/L3.62010M-T005JPY42,000
4A-G(AE101)L/W4.66.92001M-T006JPY36,750
4A-GZ(AW11)L/W4.76.02001M-T007JPY36,750
4A-GZ(AE101)L/W4.85.82001M-T020JPY36,750
4E-FTEL/W4.46.22001M-T008JPY36,750
5A-FEL/W4.57.92001M-T021JPY40,950✔ฺ
5M-GL/W5.62001M-T009JPY40,950✔ฺ
1G-GL/W5.62001M-T010JPY36,750
1G-GTL/W5.62001M-T011JPY36,750
3S-GT(ST165)L/W5.07.42001M-T013JPY36,750
U/L4.72010M-T013JPY42,000✔ฺ
3S-GT(SW20)L/W4.77.32001M-T012JPY36,750
U/L4.62010M-T012JPY42,000
3S-G(ST162)L/W4.77.62001M-T015JPY40,950✔ฺ
U/L4.32010M-T015JPY46,200✔ฺ
3S-G(SW20)L/W4.87.42001M-T014JPY36,750
U/L4.52010M-T014JPY42,000
3S-G(SXE10Early)L/W6.42001M-T023JPY40,950
U/L5.92010M-T023JPY46,200
3S-G(SXE10Latest)L/W6.42001M-T030JPY40,950
U/L5.92010M-T030JPY46,200
1G-FE(GXE10Early)L/W6.32001M-T024JPY40,950
1G-FE(GXE10Latest)L/W6.32001M-T029JPY40,950✔ฺ
1ZZ-FEL/W4.52001M-T026JPY36,750
1NZ-FEL/W4.62001M-T027JPY36,750
1SZ-FEL/W3.72001M-T028JPY36,750
2ZZ-GE(ZZT231)L/W4.42001M-T025JPY36,750
3S-FEL/W4.97.62001M-T022JPY36,750
1JZ-GTEL/W5.58.62001M-T016JPY36,750
2JZ-GEL/W5.58.12001M-T018JPY36,750Excluding 6MT
7M-GTL/W6.12001M-T017JPY36,750
HONDA
C30AL/W4.57.02001M-H007JPY40,950 for 5MT Dual plate clutch
U/L4.32010M-H007JPY46,200
H22AL/W5.58.42001M-H006JPY36,750Pilot Bush takes it off the stock flywheel
U/L5.22010M-H006JPY42,000
K20AU/L3.94.82010M-H009JPY42,000
ZC(early model)L/W5.09.02001M-H002JPY40,950✔ฺ
U/L4.72010M-H002JPY46,200✔ฺ
ZC(latest model)L/W4.78.52001M-H003JPY36,750
U/L3.92010M-H003JPY42,000
B16AL/W4.67.82001M-H004JPY36,750
U/L4.22010M-H004JPY42,000
D13CL/W3.57.52001M-H005JPY40,950✔ฺ
L15AL/W4.27.32001M-H010JPY36,750
U/L3.82010M-H010JPY42,000✔ฺ
MAZDA
B6-ZEL/W4.68.02001M-Z001JPY36,750
U/L4.52010M-Z001JPY42,000✔ฺ
BP-ZE(NA8C)L/W5.08.82001M-Z002JPY40,950
BP-ZE(BHA8P)L/W5.48.82001M-Z008JPY45,150✔ฺ
KF-ZE(CBAEP)L/W4.57.92001M-Z003JPY40,950
12ATL/W5.113.62001M-Z005JPY45,150✔ฺCounter weight is necessary
13BTL/W4.710.12001M-Z006JPY36,750Counter weight is necessary
U/L4.22010M-Z006JPY42,000
LF-VE(NCEC)L/W4.97.42001M-Z009JPY36,750✔ฺ
MITSUBISHI
4B11(Evo.X)U/L4.82010M-M010JPY46,200✔ฺ
4G63(Evo.VII-IX)U/L5.02010M-M009JPY46,200✔ฺ
4G63(EVO.IV/V/VI)U/L3.82010M-M001JPY42,000
4G63(EVO.I/II/III)L/W4.57.72001M-M002JPY40,950
4G63(GALANT)L/W4.57.92001M-M005JPY40,950
4G61L/W4.66.32001M-M001JPY45,150✔ฺ
4G92(CC4A/CJ4A)L/W-.-2001M-M008JPY36,750✔ฺ
6A12TL/W4.47.42001M-M004JPY45,150✔ฺ
G62BTL/W6.02001M-M007JPY40,950✔ฺ
SUBARU
EJ20GL/W5.410.52001M-F001JPY36,750
U/L4.62010M-F001JPY42,000
EJ207(GDB)L/W6.42001M-F002JPY40,950
EJ205/EJ208L/W5.32001M-F003JPY36,750
EJ20Y/BL/BP(5MT)L/W6.812.82001M-F006JPY40,950
EJ205/X/Y(5MT)L/W-.-2001M-F004JPY36,750✔ฺ
U/L-.-2010M-F004JPY42,000✔ฺ
EN07L/W3.04.352001M-F005JPY36,750✔ฺ
SUZUKI
M16AL/W4.32001M-S001JPY36,750
U/L3.92010M-S001JPY42,000
K6AL/W-.-2001M-S002JPY36,750✔ฺ
ISUZU
G180WL/W4.52001M-I001JPY40,950✔ฺ
U/L4.42010M-I001JPY46,200✔ฺ
DAIHATSU
LB-DETL/W-.-2001M-D001JPY36,750

* Please contact if you couldn't find your car in the list because we may make the new flywheel.

* The availability of BTO (build-to-order) flywheel may need two months after we received your order.