Part Finder - DUCATI - 2019 - MONSTER 821 STEALTH - HORIZONTAL HEAD [MOD:M 821]
Please note - Quantities: that parts quantities shown on parts diagrams are the quantity of that part that exists on the bike, Not the quantity that we
have in stock. Please click on the parts individually to check stock availability, thank you.
Please note - Pricing: that pricing shown is individual/single per item pricing only unless otherwise indicated in part description.
Please note - Accuracy: that some information presented (including descriptions, fitment data, and related content) may be AI-generated and/or algorithmically processed, and while care is taken to ensure accuracy, errors or omissions may occur. Users should independently verify critical details before relying on the information provided.
Ref
Part Number
Description
Part, Description
# On Img
# Cart
$ Each
Notes
1
84010012A
ADJUSTER, OPENING ROCKER ARM 2.00 MM
84010012AADJUSTER, OPENING ROCKER ARM 2.00 MM4 on diagram
x4
15.00
84010022A
ADJUSTER, OPENING ROCKER ARM 2.05 MM
84010022AADJUSTER, OPENING ROCKER ARM 2.05 MM4 on diagram
x4
15.00
84010032A
ADJUSTER, OPENING ROCKER ARM 2.10 MM
84010032AADJUSTER, OPENING ROCKER ARM 2.10 MM4 on diagram
x4
15.00
84010042A
ADJUSTER, OPENING ROCKER ARM 2.15 MM
84010042AADJUSTER, OPENING ROCKER ARM 2.15 MM4 on diagram
x4
15.00
84010052A
ADJUSTER, OPENING ROCKER ARM 2.20 MM
84010052AADJUSTER, OPENING ROCKER ARM 2.20 MM4 on diagram
x4
15.00
84010062A
ADJUSTER, OPENING ROCKER ARM 2.25 MM
84010062AADJUSTER, OPENING ROCKER ARM 2.25 MM4 on diagram
x4
15.00
84010072A
ADJUSTER, OPENING ROCKER ARM 2.30 MM
84010072AADJUSTER, OPENING ROCKER ARM 2.30 MM4 on diagram
x4
15.00
84010082A
ADJUSTER, OPENING ROCKER ARM 2.35 MM
84010082AADJUSTER, OPENING ROCKER ARM 2.35 MM4 on diagram
x4
15.00
84010092A
ADJUSTER, OPENING ROCKER ARM 2.40 MM
84010092AADJUSTER, OPENING ROCKER ARM 2.40 MM4 on diagram
x4
15.00
84010102A
ADJUSTER, OPENING ROCKER ARM 2.45 MM
84010102AADJUSTER, OPENING ROCKER ARM 2.45 MM4 on diagram
x4
15.00
84010112A
ADJUSTER, OPENING ROCKER ARM 2.50 MM
84010112AADJUSTER, OPENING ROCKER ARM 2.50 MM4 on diagram
x4
15.00
84010122A
ADJUSTER, OPENING ROCKER ARM 2.55 MM
84010122AADJUSTER, OPENING ROCKER ARM 2.55 MM4 on diagram
x4
15.00
84010132A
ADJUSTER, OPENING ROCKER ARM 2.60 MM
84010132AADJUSTER, OPENING ROCKER ARM 2.60 MM4 on diagram
x4
15.00
84010142A
ADJUSTER, OPENING ROCKER ARM 2.65 MM
84010142AADJUSTER, OPENING ROCKER ARM 2.65 MM4 on diagram
x4
15.00
84010152A
ADJUSTER, OPENING ROCKER ARM 2.70 MM
84010152AADJUSTER, OPENING ROCKER ARM 2.70 MM4 on diagram
x4
15.00
84010162A
ADJUSTER, OPENING ROCKER ARM 2.75 MM
84010162AADJUSTER, OPENING ROCKER ARM 2.75 MM4 on diagram
x4
15.00
84010172A
ADJUSTER, OPENING ROCKER ARM 2.80 MM
84010172AADJUSTER, OPENING ROCKER ARM 2.80 MM4 on diagram
x4
15.00
84010182A
ADJUSTER, OPENING ROCKER ARM 2.85 MM
84010182AADJUSTER, OPENING ROCKER ARM 2.85 MM4 on diagram
x4
15.00
84010192A
ADJUSTER, OPENING ROCKER ARM 2.90 MM
84010192AADJUSTER, OPENING ROCKER ARM 2.90 MM4 on diagram
x4
15.00
84010202A
ADJUSTER, OPENING ROCKER ARM 2.95 MM
84010202AADJUSTER, OPENING ROCKER ARM 2.95 MM4 on diagram
x4
15.00
84010212A
ADJUSTER, OPENING ROCKER ARM 3.00 MM
84010212AADJUSTER, OPENING ROCKER ARM 3.00 MM4 on diagram
x4
15.00
84010222A
ADJUSTER, OPENING ROCKER ARM 3.05 MM
84010222AADJUSTER, OPENING ROCKER ARM 3.05 MM4 on diagram
x4
15.00
84010232A
ADJUSTER, OPENING ROCKER ARM 3.10 MM
84010232AADJUSTER, OPENING ROCKER ARM 3.10 MM4 on diagram
x4
15.00
84010242A
ADJUSTER, OPENING ROCKER ARM 3.15 MM
84010242AADJUSTER, OPENING ROCKER ARM 3.15 MM4 on diagram
x4
15.00
84010252A
ADJUSTER, OPENING ROCKER ARM 3.20 MM
84010252AADJUSTER, OPENING ROCKER ARM 3.20 MM4 on diagram
x4
15.00
84010262A
ADJUSTER, OPENING ROCKER ARM 3.25 MM
84010262AADJUSTER, OPENING ROCKER ARM 3.25 MM4 on diagram
x4
15.00
84010272A
ADJUSTER, OPENING ROCKER ARM 3.30 MM
84010272AADJUSTER, OPENING ROCKER ARM 3.30 MM4 on diagram
x4
15.00
84010282A
ADJUSTER, OPENING ROCKER ARM 3.35 MM
84010282AADJUSTER, OPENING ROCKER ARM 3.35 MM4 on diagram
x4
15.00
84010292A
ADJUSTER, OPENING ROCKER ARM 3.40 MM
84010292AADJUSTER, OPENING ROCKER ARM 3.40 MM4 on diagram
x4
15.00
84010302A
ADJUSTER, OPENING ROCKER ARM 3.45 MM
84010302AADJUSTER, OPENING ROCKER ARM 3.45 MM4 on diagram
x4
15.00
84010312A
ADJUSTER, OPENING ROCKER ARM 1.80 MM
84010312AADJUSTER, OPENING ROCKER ARM 1.80 MM4 on diagram
x4
15.00
84010322A
ADJUSTER, OPENING ROCKER ARM 1.85 MM
84010322AADJUSTER, OPENING ROCKER ARM 1.85 MM4 on diagram
x4
15.00
84010332A
ADJUSTER, OPENING ROCKER ARM 1.90 MM
84010332AADJUSTER, OPENING ROCKER ARM 1.90 MM4 on diagram
x4
15.00
84010342A
ADJUSTER, OPENING ROCKER ARM 1.95 MM
84010342AADJUSTER, OPENING ROCKER ARM 1.95 MM4 on diagram
x4
15.00
84010722A
ADJUSTER, OPENING ROCKER ARM 3.60 MM
84010722AADJUSTER, OPENING ROCKER ARM 3.60 MM4 on diagram
x4
15.00
84010732A
ADJUSTER, OPENING ROCKER ARM 3.80 MM
84010732AADJUSTER, OPENING ROCKER ARM 3.80 MM4 on diagram
x4
15.00
84011082A
ADJUSTER, OPENING ROCKER ARM 3.50 MM
84011082AADJUSTER, OPENING ROCKER ARM 3.50 MM4 on diagram
x4
15.00
84011092A
ADJUSTER, OPENING ROCKER ARM 3.55 MM
84011092AADJUSTER, OPENING ROCKER ARM 3.55 MM4 on diagram
x4
15.00
84011102A
ADJUSTER, OPENING ROCKER ARM 3.65 MM
84011102AADJUSTER, OPENING ROCKER ARM 3.65 MM4 on diagram
x4
15.00
84011112A
ADJUSTER, OPENING ROCKER ARM 3.70 MM
84011112AADJUSTER, OPENING ROCKER ARM 3.70 MM4 on diagram
x4
15.00
84011122A
ADJUSTER, OPENING ROCKER ARM 3.75 MM
84011122AADJUSTER, OPENING ROCKER ARM 3.75 MM4 on diagram
x4
15.00
84011132A
ADJUSTER, OPENING ROCKER ARM 3.85 MM
84011132AADJUSTER, OPENING ROCKER ARM 3.85 MM4 on diagram
x4
15.00
84011142A
ADJUSTER, OPENING ROCKER ARM 3.9 MM
84011142AADJUSTER, OPENING ROCKER ARM 3.9 MM4 on diagram
x4
15.00
2
84010412B
ADJUSTER, CLOSING ROCKER ARM 2.20 MM
84010412BADJUSTER, CLOSING ROCKER ARM 2.20 MM4 on diagram
x4
31.45
84010422B
ADJUSTER, CLOSING ROCKER ARM 2.25 MM
84010422BADJUSTER, CLOSING ROCKER ARM 2.25 MM4 on diagram
x4
31.45
84010432B
ADJUSTER, CLOSING ROCKER ARM 2.30 MM
84010432BADJUSTER, CLOSING ROCKER ARM 2.30 MM4 on diagram
x4
31.45
84010442B
ADJUSTER, CLOSING ROCKER ARM 2.35 MM
84010442BADJUSTER, CLOSING ROCKER ARM 2.35 MM4 on diagram
x4
31.45
84010452B
ADJUSTER, CLOSING ROCKER ARM 2.40 MM
84010452BADJUSTER, CLOSING ROCKER ARM 2.40 MM4 on diagram
x4
31.45
84010462B
ADJUSTER, CLOSING ROCKER ARM 2.45 MM
84010462BADJUSTER, CLOSING ROCKER ARM 2.45 MM4 on diagram
x4
31.45
84010472B
ADJUSTER, CLOSING ROCKER ARM 2.50 MM
84010472BADJUSTER, CLOSING ROCKER ARM 2.50 MM4 on diagram
x4
31.45
84010482B
ADJUSTER, CLOSING ROCKER ARM 2.55 MM
84010482BADJUSTER, CLOSING ROCKER ARM 2.55 MM4 on diagram
x4
31.45
84010492B
ADJUSTER, CLOSING ROCKER ARM 2.60 MM
84010492BADJUSTER, CLOSING ROCKER ARM 2.60 MM4 on diagram
x4
31.45
84010502B
ADJUSTER, CLOSING ROCKER ARM 2.65 MM
84010502BADJUSTER, CLOSING ROCKER ARM 2.65 MM4 on diagram
x4
31.45
84010512B
ADJUSTER, CLOSING ROCKER ARM 2.70 MM
84010512BADJUSTER, CLOSING ROCKER ARM 2.70 MM4 on diagram
x4
31.45
84010522B
ADJUSTER, CLOSING ROCKER ARM 2.75 MM
84010522BADJUSTER, CLOSING ROCKER ARM 2.75 MM4 on diagram
x4
31.45
84010532B
ADJUSTER, CLOSING ROCKER ARM 2.80 MM
84010532BADJUSTER, CLOSING ROCKER ARM 2.80 MM4 on diagram
x4
31.45
84010542B
ADJUSTER, CLOSING ROCKER ARM 2.85 MM
84010542BADJUSTER, CLOSING ROCKER ARM 2.85 MM4 on diagram
x4
31.45
84010552B
ADJUSTER, CLOSING ROCKER ARM 2.90 MM
84010552BADJUSTER, CLOSING ROCKER ARM 2.90 MM4 on diagram
x4
31.45
84010562B
ADJUSTER, CLOSING ROCKER ARM 2.95 MM
84010562BADJUSTER, CLOSING ROCKER ARM 2.95 MM4 on diagram
x4
31.45
84010572B
ADJUSTER, CLOSING ROCKER ARM 3.00 MM
84010572BADJUSTER, CLOSING ROCKER ARM 3.00 MM4 on diagram
x4
31.45
84010582B
ADJUSTER, CLOSING ROCKER ARM 3.05 MM
84010582BADJUSTER, CLOSING ROCKER ARM 3.05 MM4 on diagram
x4
31.45
84010592B
ADJUSTER, CLOSING ROCKER ARM 3.10 MM
84010592BADJUSTER, CLOSING ROCKER ARM 3.10 MM4 on diagram
x4
31.45
84010602B
ADJUSTER, CLOSING ROCKER ARM 3.15 MM
84010602BADJUSTER, CLOSING ROCKER ARM 3.15 MM4 on diagram
x4
31.45
84010612B
ADJUSTER, CLOSING ROCKER ARM 3.20 MM
84010612BADJUSTER, CLOSING ROCKER ARM 3.20 MM4 on diagram
x4
31.45
84010622B
ADJUSTER, CLOSING ROCKER ARM 3.25 MM
84010622BADJUSTER, CLOSING ROCKER ARM 3.25 MM4 on diagram
x4
31.45
84010632B
ADJUSTER, CLOSING ROCKER ARM 3.30 MM
84010632BADJUSTER, CLOSING ROCKER ARM 3.30 MM4 on diagram
x4
31.45
84010642B
ADJUSTER, CLOSING ROCKER ARM 3.35 MM
84010642BADJUSTER, CLOSING ROCKER ARM 3.35 MM4 on diagram
x4
31.45
84010652B
ADJUSTER, CLOSING ROCKER ARM 3.40 MM
84010652BADJUSTER, CLOSING ROCKER ARM 3.40 MM4 on diagram
x4
31.45
84010662B
ADJUSTER, CLOSING ROCKER ARM 3.45 MM
84010662BADJUSTER, CLOSING ROCKER ARM 3.45 MM4 on diagram
x4
31.45
84010672B
ADJUSTER, CLOSING ROCKER ARM 3.50 MM
84010672BADJUSTER, CLOSING ROCKER ARM 3.50 MM4 on diagram
x4
31.45
84010682B
ADJUSTER, CLOSING ROCKER ARM 3.55 MM
84010682BADJUSTER, CLOSING ROCKER ARM 3.55 MM4 on diagram
x4
31.45
84010692B
ADJUSTER, CLOSING ROCKER ARM 3.60 MM
84010692BADJUSTER, CLOSING ROCKER ARM 3.60 MM4 on diagram
x4
31.45
84010702B
ADJUSTER, CLOSING ROCKER ARM 3.65 MM
84010702BADJUSTER, CLOSING ROCKER ARM 3.65 MM4 on diagram
x4
31.45
84010712B
ADJUSTER, CLOSING ROCKER ARM 3.70 MM
84010712BADJUSTER, CLOSING ROCKER ARM 3.70 MM4 on diagram
x4
31.45
84010722B
ADJUSTER, CLOSING ROCKER ARM 3.75 MM
84010722BADJUSTER, CLOSING ROCKER ARM 3.75 MM4 on diagram
x4
31.45
84010732B
ADJUSTER, CLOSING ROCKER ARM 3.80 MM
84010732BADJUSTER, CLOSING ROCKER ARM 3.80 MM4 on diagram
x4
31.45
84010742B
ADJUSTER, CLOSING ROCKER ARM 3.85 MM
84010742BADJUSTER, CLOSING ROCKER ARM 3.85 MM4 on diagram
x4
31.45
84010752B
ADJUSTER, CLOSING ROCKER ARM 3.90 MM
84010752BADJUSTER, CLOSING ROCKER ARM 3.90 MM4 on diagram
x4
31.45
84010762B
ADJUSTER, CLOSING ROCKER ARM 3.95 MM
84010762BADJUSTER, CLOSING ROCKER ARM 3.95 MM4 on diagram
x4
31.45
84010772B
ADJUSTER, CLOSING ROCKER ARM 4.00 MM
84010772BADJUSTER, CLOSING ROCKER ARM 4.00 MM4 on diagram
x4
31.45
84010782B
ADJUSTER, CLOSING ROCKER ARM 4.05 MM
84010782BADJUSTER, CLOSING ROCKER ARM 4.05 MM4 on diagram
x4
31.45
84010792B
ADJUSTER, CLOSING ROCKER ARM 4.10 MM
84010792BADJUSTER, CLOSING ROCKER ARM 4.10 MM4 on diagram
x4
31.45
84010802B
ADJUSTER, CLOSING ROCKER ARM 4.15 MM
84010802BADJUSTER, CLOSING ROCKER ARM 4.15 MM4 on diagram
x4
31.45
84010812B
ADJUSTER, CLOSING ROCKER ARM 4.20 MM
84010812BADJUSTER, CLOSING ROCKER ARM 4.20 MM4 on diagram
x4
31.45
84010822B
ADJUSTER, CLOSING ROCKER ARM 4.25 MM
84010822BADJUSTER, CLOSING ROCKER ARM 4.25 MM4 on diagram
x4
31.45
84010832B
ADJUSTER, CLOSING ROCKER ARM 4.30 MM
84010832BADJUSTER, CLOSING ROCKER ARM 4.30 MM4 on diagram
x4
31.45
84010842B
ADJUSTER, CLOSING ROCKER ARM 4.35 MM
84010842BADJUSTER, CLOSING ROCKER ARM 4.35 MM4 on diagram
x4
31.45
84010852B
ADJUSTER, CLOSING ROCKER ARM 4.40 MM
84010852BADJUSTER, CLOSING ROCKER ARM 4.40 MM4 on diagram
x4
31.45
84010862B
ADJUSTER, CLOSING ROCKER ARM 4.45 MM
84010862BADJUSTER, CLOSING ROCKER ARM 4.45 MM4 on diagram
x4
31.45
84010872B
ADJUSTER, CLOSING ROCKER ARM 4.50 MM
84010872BADJUSTER, CLOSING ROCKER ARM 4.50 MM4 on diagram
x4
31.45
3
20810321A
OPEN. ROCKER ARM
20810321AOPEN. ROCKER ARM4 on diagram
x4
348.80
4
20910501A
CLOSING ROCKER ARM LEFT
20910501ACLOSING ROCKER ARM LEFT2 on diagram
x2
483.65
5
21110991A
EXHAUST VALVE
21110991AEXHAUST VALVE2 on diagram
x2
148.75
6
66910011E
C RING
66910011EC RING8 on diagram
x8
9.55
7
30310631BB
GUIDE, VALVE OVERSIZED 0.03 MM
30310631BBGUIDE, VALVE OVERSIZED 0.03 MM4 on diagram
x4
374.50
30310631BC
GUIDE, VALVE OVERSIZED 0.06 MM
30310631BCGUIDE, VALVE OVERSIZED 0.06 MM4 on diagram
x4
374.50
30310631BD
GUIDE, VALVE OVERSIZED 0.09 MM
30310631BDGUIDE, VALVE OVERSIZED 0.09 MM4 on diagram
x4
374.50
8
76440572A
SEAL VALVE STEM
76440572ASEAL VALVE STEM4 on diagram
x4
11.40
9
71312921A
SPACER
71312921ASPACER2 on diagram
x2
12.55
10
30411011AB
SEAT, EXHAUST VALVE +0.03 MM
30411011ABSEAT, EXHAUST VALVE +0.03 MM4 on diagram
x4
710.60
30411011AC
SEAT, EXHAUST VALVE +0.06 MM
30411011ACSEAT, EXHAUST VALVE +0.06 MM4 on diagram
x4
710.60
11
85250261B
GASKET
85250261BGASKET8 on diagram
x8
2.10
12
78010511E
PLUG
78010511EPLUG8 on diagram
x8
6.75
13
30411001AB
SEAT, INLET VALVE +0.03 MM
30411001ABSEAT, INLET VALVE +0.03 MM4 on diagram
x4
710.60
30411001AC
SEAT, INLET VALVE +0.06 MM
30411001ACSEAT, INLET VALVE +0.06 MM4 on diagram
x4
710.60
14
21010991A
INTAKE VALVE
21010991AINTAKE VALVE2 on diagram
x2
165.30
15
82112951A
CLOSE ROCKER ARM AXLE
82112951ACLOSE ROCKER ARM AXLE4 on diagram
x4
20.80
16
20910491A
CLOSING ROCKER ARM RIGHT
20910491ACLOSING ROCKER ARM RIGHT2 on diagram
x2
483.65
17
82112221B
SHAFT, OPENING ROCKER
82112221BSHAFT, OPENING ROCKER4 on diagram
x4
20.40
18
79915011A
VALVE RETURN SPRING RH.
79915011AVALVE RETURN SPRING RH.1 on diagram
x1
12.00
19
79915001A
VALVE RETURN SPRING LH.
79915001AVALVE RETURN SPRING LH.1 on diagram
x1
12.00
20
85250231A
GASKET
85250231AGASKET1 on diagram
x1
2.10
21
76640191A
STUD BOLT M6X16
76640191ASTUD BOLT M6X163 on diagram
x3
2.10
22
30123711BC
COMPLETE HORIZONTAL HEAD
30123711BCCOMPLETE HORIZONTAL HEAD1 on diagram
x1
3641.15
23
77914211A
SCREW TEF M8X32
77914211ASCREW TEF M8X328 on diagram
x8
6.75
24
86050061A
PIN M5X10
86050061APIN M5X104 on diagram
x4
4.65
25
81411881A
NIPPLE, HOSE
81411881ANIPPLE, HOSE1 on diagram
x1
22.40
26
71312921B
SPACER
71312921BSPACER2 on diagram
x2
21.20
27
79915181B
LEFT VALVE RETURN SPRING
79915181BLEFT VALVE RETURN SPRING1 on diagram
x1
9.55
28
79915191B
RIGHT VALVE RETURN SPRING
79915191BRIGHT VALVE RETURN SPRING1 on diagram
x1
9.55
1
942470014
LIQUID GASKET
942470014LIQUID GASKET1 on diagram
x1
35.70
2
76610553B
STUD BOLT FASTENING HEAD CYLINDER
76610553BSTUD BOLT FASTENING HEAD CYLINDER8 on diagram
x8
51.80
3
85610642A
WASHER, SPECIAL 10.5X21X2
85610642AWASHER, SPECIAL 10.5X21X28 on diagram
x8
2.10
4
74810501A
NUT M10X1.5
74810501ANUT M10X1.58 on diagram
x8
4.45
5
77916041D
SCREW, SPECIAL
77916041DSCREW, SPECIAL3 on diagram
x3
6.75
6
77151363B
SCREW TCEI M8X75 UNI 5931
77151363BSCREW TCEI M8X75 UNI 59317 on diagram
x7
4.45
7
77550211B
SCREW TBEI M6X16 ISO7380 10.9
77550211BSCREW TBEI M6X16 ISO7380 10.91 on diagram