Yellow variator adjuster spring (external Ø 45x77 mm - Ø wire 3.9 mm - k 8.4)
Sold and shipped by: Malossi Spa
After your purchase, you have the right to withdraw from the contract within 14 days, in all and any cases, without the need to justify or specify the reasons for the withdrawal.
Description
Silicon-steel springs with high carbon content. heat-treated. dynamically balanced. kiln painted. designed and calculated for each specific application.

| CODE | SPRING SIZES | (K) Spring stiffness |
||
| A - Ø | B mm | C - Ø | ||
|
29 6955.R0 |
45 | 77 | 4 | 9.6k |
|
29 7009.Y0 |
45 | 77 | 3.9 | 8.4k |
|
2911388.Y0 |
52.6 | 81 | 4.3 | 7.2k |
|
29 7047.W0 |
53.1 | 110 | 3.6 | 3.5k |
|
29 7045.Y0 |
53.5 | 115 | 3.7 | 3.8k |
|
29 7046.R0 |
53.7 | 110 | 3.9 | 4.7k |
|
2912658.W0 |
57.5 | 105.5 | 4 | 4.2k |
|
2918843.R0 |
57.5 | 115 | 4 | 4.3k |
|
29 7042.Y0 |
57.8 | 90 | 4.1 | 6.1k |
|
29 7043.R0 |
57.8 | 90 | 4.2 | 6.8k |
|
29 8323.G0 |
57.8 | 91 | 3.9 | 4.9k |
|
29 8324.V0 |
57.8 | 91 | 4 | 5.5k |
|
29 8325.A0 |
57.8 | 91 | 4.1 | 5.5k |
|
2916111.B0 |
57.8 | 103 | 4 | 6k |
|
29 8360.W0 |
57.8 | 118 | 4 | 3.3k |
|
2920042.E0 |
58 | 85 | 4,5 | 8,57k |
|
29 7077.Y0 |
61.6 | 138 | 3.9 | 2.4k |
|
29 7087.R0 |
61.8 | 138 | 4 | 2.6k |
Compatible brands and models
| Brand | Model |
|---|---|
| PIAGGIO |
PIAGGIO BRAVO 50 2T
for Multivar and original variator - rigidity increase compared to original spring: +30% |
| PIAGGIO |
PIAGGIO BOSS 50 2T
for Multivar and original variator - rigidity increase compared to original spring: +30% |
| PIAGGIO |
PIAGGIO BOXER 50 2T
for Multivar and original variator - rigidity increase compared to original spring: +30% |
| PIAGGIO |
PIAGGIO CIAO 50 2T
for Multivar and original variator - rigidity increase compared to original spring: +30% |
| PIAGGIO |
PIAGGIO CIAO PX 50 2T
for Multivar and original variator - rigidity increase compared to original spring: +30% |
| PIAGGIO |
PIAGGIO GRILLO 50 2T
for Multivar and original variator - rigidity increase compared to original spring: +30% |
| PIAGGIO |
PIAGGIO SI 50 2T
for Multivar and original variator - rigidity increase compared to original spring: +30% |
| PIAGGIO |
PIAGGIO SUPERBRAVO 50 2T
for Multivar and original variator - rigidity increase compared to original spring: +30% |
Applies to
| Product name | Code | Info | Price | |
|---|---|---|---|---|
| MULTIVAR variator for Piaggio motorcycles | 51 3863 | 128.70€ | Cart | |
| KIT FLY CLUTCH | 5218223 | 180.56€ | Cart |