**
Qty Required
Notes
1
12711-21E00
CAM SHAFT, INTAKE
1
MODEL R
1
12711-21E10
CAM SHAFT, INTAKE
1
CALIFORNIA ONLY
2
12721-21E00
CAM SHAFT, EXHAUST
1
MODEL R
2
12721-21E10
CAM SHAFT, EXHAUST
1
CALIFORNIA ONLY
3
12741-17E00
SPROCKET, CAM SHAFT
2
4
09103-07001
BOLT
4
5
12891-18E00
TAPPET
1
6
6
12911-18E00
VALVE, INTAKE
8
7
12912-18E00
VALVE, EXHAUST
8
8
12921-17E00
SPRING, VALVE
1
6
9
12931-17E00
RETAINER, VALVE SPRING
1
6 MODEL R
10
12933-17E00
SEAT, VALVE SPRING
1
6
11
12932-32C00
COTTER, VALVE
3
2
12
09289-04002
OIL SEAL
1
6
13
12892-05C00-120
SHIM, TAPPET (T:1.20)
1
6
13
12892-05C00-125
SHIM, TAPPET (T:1.25)
1
6
13
12892-05C00-130
SHIM, TAPPET (T:1.30)
1
6
13
12892-05C00-135
SHIM, TAPPET (T:1.35)
1
6
13
12892-05C00-140
SHIM, TAPPET (T:1.40)
1
6
13
12892-05C00-145
SHIM, TAPPET (T:1.45)
1
6
13
12892-05C00-150
SHIM, TAPPET (T:1.50)
1
6
13
12892-05C00-155
SHIM, TAPPET (T:1.55)
1
6
13
12892-05C00-160
SHIM, TAPPET (T:1.60)
1
6
13
12892-05C00-165
SHIM, TAPPET (T:1.65)
1
6
13
12892-05C00-170
SHIM, TAPPET (T:1.70)