Cylinder Head & Valves. 2019 Triumph Thunderbird 1600 & 1700 COMMANDER

Eng No 169489 >
ENG NO 89421 +

3 Cyl
4 Cyl

3 Cyl
4 Cyl

3 Cyl
3 Cyl No longer graded
4 Cyl
4 Cyl No longer graded
No longer graded

2.025mm

2.075mm

2.125mm

2.175mm

2.225mm

2.275mm

2.325mm

2.375mm

2.425mm

2.475mm

2.525mm

2.575mm

2.625mm

2.675mm

2.725mm

2.775mm

2.825mm

2.875mm

2.925mm

2.85mm
2.975mm

3.025mm

3.075mm

3.125mm

3.175mm

2971 +
3 Cyl
4 Cyl
All Except AU, HK, NZ, ZA > Eng No 235708
All except AU,HK,NZ,ZA > Eng No 235708
DE & US CAL All Vins CY,ES,FR,GR,IT,NL,PT,SE & UK 179118 + JP & CA 190459 + Eng No 235708
DE & US CAL Only
DE & USCAL All VINS CY,ES,FR,GR,IT,NL,PT,SE & UK 175964+
DE & USCAL All VINS CY,ES,FR,GR,IT,NL,PT,SE & UK 179045+

M6 x 40mm
M6x40

+ 1901 4 Cyl
+ 4383 3 Cyl
+ 4383 Part not serviced in US
+ ENG NO 77668 3 Cyl
+ ENG NO 77677 4 Cyl
+ ENG NO 87715
ENG NO 77668 +
ENG NO 87716 +
ENG NO 87788 +

3 Cyl
4 Cyl