This post gives the complete parts list for the Cam Chain Tooth Jump Guard fix. These part #'s fit all Slant/4 bikes (K12 & K13 S, R, GT) for all years.

1. Quantity: 1 - 11 31 8 526 932
CHAIN TOOTH-JUMP GUARD
Price: $6.70
part # 17 in the pic below



2. Quantity: 1 - 11 14 7 727 974 - OPTIONAL
GASKET
Price: $25.43
part # 2 in the pic below

3. Quantity: 17 - 11 13 7 676 132
ISA SCREW M6 x 25
Price: $1.80
part # 3 in the pic below

4. Quantity: 1 - 11 14 7 678 478
ISA SCREW M6 x 20
Price: $2.00
part # 4 in the pic below



Total parts cost is $39.30 + tax, or $64.73 + tax with the gasket.


For reference, the upgraded cam chain tensioner is shown below:

1. Quantity: 1 − 11 31 7 717 288
SET OF CHAIN TENSIONERS
Price: $124.66
part # 9 in the pic below

__________________
Ken
SoCal
'12 Mineral Silver Metallic K16GTLD, 39K miles and counting . . .
'09 Magnesium Beige Metallic K13GT, 32,690 miles & now rebuilt!
'07 Dark Graphite Metallic K12GT, 138,220 miles and dead
'02 Mauve Metallic K12LTC, 106K miles and sold
BMWLT#145, IBA# 366, MOA# 111996, SCMA# 24032

All lower 48 states plus Alaska on the K13GT in two weeks . . .