Timing chain replacement kit MASUMA MGR-1001 for the 1KR-FE engine,
which was installed on TOYOTA cars (AYGO, PASSO, VITZ, YARIS,
YARIS). Complete set: Timing chain (Number of links - 124; marking
- 1, 7, 33) Timing chain hydraulic tensioner Timing chain tensioner
Timing chain damper Crankshaft gear Camshaft gear Masuma produces a
complete set for replacing the timing chain, which allows you to
comprehensively service the timing mechanism. Masuma timing chains
are made from high quality alloys, which are distinguished by wear
resistance and durability. The chain rollers undergo a
nitrocarburizing process, due to which they have a hardened surface
layer. Tensile strength (mechanical stress): 13KN (~ 1325 kg) Outer
plate (material - 40Mn, hardness - 47-51HRC) Inner plate (material
- 50CrV, hardness - 48-52HRC) Pin (material - 38CrMoAl, hardness -
88- 92HR15N) Roller (material - 20CrNiMo, hardness - 88-92HE15N,
nitrocarburizing - 0.15-0.25 mm) Masuma timing chain tensioner
shoes effectively reduce the vibration amplitude of the timing
chain. Coated with heavy-duty polymer material for long service
life. Masuma timing chain dampers dampen residual vibration after
the tensioner, preventing the chain from sliding off the camshaft
and crankshaft sprockets. Reduces noise levels. Comprehensive
replacement of all parts of the unit guarantees the correct
operation of the timing. Laboratory tests showed that minor
displacements of the valve timing began after 19,102 hours of
operation at variable loads (bench tests were carried out on
engines? - 1ZZ-FE, SR20). The run-in stand showed - a slight shift
in the valve timing began after 357,000 km. Tests in real
conditions ~ 241,000 - 287,000 km. Summing up the tests, the
resource Masuma timing chain kit is at least 200,000 km. Warranty
for the kit timing chain 24 months or 80 thousand kilometers only
if the timing chain kits are installed at Car Service Stations or
Authorized Service Centers. spare parts and consumables for cars
The main specialization of the brand: resource parts for
post-warranty service of Japanese cars The strategy of the company
is to offer consumers the best ratio of reliability and the price
of spare parts All products are made according to the order of
technologies and under the control of the parent company Masuma
Auto Spare Parts Co. LTD (Tokyo Japan) in dozens of modern these
factories located in East Asia.
| Timing chain replacement kit MASUMA MGR-1001 for the 1KR-FE engine,
which was installed on TOYOTA cars (AYGO, PASSO, VITZ, YARIS,
YARIS). Complete set: Timing chain (Number of links - 124; marking
- 1, 7, 33) Timing chain hydraulic tensioner Timing chain tensioner
Timing chain damper Crankshaft gear Camshaft gear Masuma produces a
complete set for replacing the timing chain, which allows you to
comprehensively service the timing mechanism. Masuma timing chains
are made from high quality alloys, which are distinguished by wear
resistance and durability. The chain rollers undergo a
nitrocarburizing process, due to which they have a hardened surface
layer. Tensile strength (mechanical stress): 13KN (~ 1325 kg) Outer
plate (material - 40Mn, hardness - 47-51HRC) Inner plate (material
- 50CrV, hardness - 48-52HRC) Pin (material - 38CrMoAl, hardness -
88- 92HR15N) Roller (material - 20CrNiMo, hardness - 88-92HE15N,
nitrocarburizing - 0.15-0.25 mm) Masuma timing chain tensioner
shoes effectively reduce the vibration amplitude of the timing
chain. Coated with heavy-duty polymer material for long service
life. Masuma timing chain dampers dampen residual vibration after
the tensioner, preventing the chain from sliding off the camshaft
and crankshaft sprockets. Reduces noise levels. Comprehensive
replacement of all parts of the unit guarantees the correct
operation of the timing. Laboratory tests showed that minor
displacements of the valve timing began after 19,102 hours of
operation at variable loads (bench tests were carried out on
engines? - 1ZZ-FE, SR20). The run-in stand showed - a slight shift
in the valve timing began after 357,000 km. Tests in real
conditions ~ 241,000 - 287,000 km. Summing up the tests, the
resource Masuma timing chain kit is at least 200,000 km. Warranty
for the kit timing chain 24 months or 80 thousand kilometers only
if the timing chain kits are installed at Car Service Stations or
Authorized Service Centers. spare parts and consumables for cars
The main specialization of the brand: resource parts for
post-warranty service of Japanese cars The strategy of the company
is to offer consumers the best ratio of reliability and the price
of spare parts All products are made according to the order of
technologies and under the control of the parent company Masuma
Auto Spare Parts Co. LTD (Tokyo Japan) in dozens of modern these
factories located in East Asia. |
