Vespa Processing
Vespa modifications are changes and enhancements made to various components of the vehicle to improve its performance, aesthetics, or both. These modifications can involve the engine, exhaust system, suspension, bodywork, and much more. Vespa modifications are particularly popular among enthusiasts who want to customize their scooter, making it unique. Among the most common modifications are increasing the engine displacement, replacing the exhaust for a sportier sound, and installing aesthetic components like new rims or handlebars. Modifications can also improve reliability and power, making the Vespa more performant on the road.
Thickness/base DRT cylinder base for Vespa 125 PX/TS/GTR/Super/GT/Cosa
Vespa 125 PX/TS/GTR/Super/GT/Cosa
Ingranaggio 1°marcia DRT Z56 per cambio 3/4 velocita' per Vespa 125 VM1>2T/VN1>2T-150 VB1T-VL1>3T
Ingranaggio 1°marcia DRT Z56 per cambio 3/4 velocita' per Vespa 125 VM1>2T/VN1>2T-150 VB1T-VL1>3T
Pignone DRT coppia trasmissione primaria Z 25 su corona Z 61 (2.44) per Vespa 50 Special-N-L-R/90/125 Primavera ET3-PK-ETS
Vespa 50 V5A1T N,L,R
Vespa 50 Special V5A2>3T
Vespa 50 Special V5B1>4T
Vespa 50 PK
Vespa 50 PK XL
Vespa 90 V9A1T
Vespa 125 Primavera VMA1>2T
Vespa 125 Primavera ET3 VMB1T
Vespa 125 PK
Vespa 125 V1T-V15T
Vespa 125 V30T-V33T
Vespa 125 VM1T>VM2T
Vespa 125 VN1T>VN2T
Vespa 150 VL1>3T
Vespa 150 VB1T
Vespa 150 GS VS1>5T
Vespa 50 (flywheel side and primary)
Vespa 90 (flywheel side and primary)
Vespa 125 (flywheel side and primary)
Vespa 125 PX VNX1T>2T (flywheel side)
Vespa 150 PX VLX1T (flywheel side)
Vespa 160 GS VSB1T >36097 (flywheel side)
Vespa 160 GS VSB1T (clutch side)
Vespa 125 (flywheel side)
Vespa 180 Rally VSD1T (flywheel side)
Vespa 200 Rally 0033997> (flywheel side)
Vespa 200 PE VSX1T
Vespa 150 (flywheel side)
Vespa 180 SS VSC1T (clutch side)
Measurements: 3x12 mm
DRT full circle crankshaft cone 20 stroke 60 rod 105 for Vespa 125/150 PX-Sprint Veloce
Vespa 125 PX VNX1>2T
Vespa 125 PX ZAPM 74100
Vespa 125 TS VNL3T 18139>
Vespa 125 GTR VNL2T 145901>
Vespa 125 Cosa VNR1T
Vespa 150 Cosa VLR1T
Vespa 150 Sprint Veloce VLB1T 294260>
Vespa 150 Super VBC1T 412374>
Vespa 150 PX 2011 ZAPM 74200
Stroke 60 mm
Connecting rod 105
Full shoulders
Vespa 125 VM1T>VM2T
Vespa 125 VN1T>2T
Vespa 150 VL1T>VL3T
Vespa 150 VB1T
Corsa: 57 mm biella 110-doppia gabbia
Attenzione--> Compatibile con gruppi termici in corsa 57.
Spalle--> 93 mm
Cylinder base engine crankcase Pinasco/Quattrini for Vespa 50/90/125 Primavera ET3 / PK
Vespa 50/90/125 Primavera ET3 / PK
Vespa 50 V5A1T N/L/R 92877>
Vespa 50 Special V5A2>3T
Vespa 50 Special V5B1T>2T
Vespa 90 V9A1T 25001>
Height: 50 mm
Vespa 125 Primavera VMA1T>2T
Vespa 125 Primavera ET3 VMB1T
Vespa 125 PK S/XL/N/HP
Length-->152 mm
Vespa 50 V5A1T N,L,R
Vespa 50 Special V5A2>3T
Vespa 50 Special V5B1>4T
Vespa 90 V9A1T
Vespa 125 Primavera VMA1T>2T
Vespa 125 Primavera ET3 VMB1T
Vespa 125 PK ETS
Vespa PK 50 S/XL/N/HP
Vespa 125 PK
Primary transmission gear pinion Z19 Teeth (19/67-3.52) for Vespa 50/N/L/R/S/Special/SS/PK50/S/SS/XL/XL2/FL/HP/N/Rush
Vespa 50 V5A1T N/L/R
It fits perfectly replacing the original 18-tooth sprocket.
Vespa 125 PX VNX1T 146314>
Vespa 125 PX Rainbow VNX2T >232052
Vespa 150 PX VLX1T 264565>
Vespa 150 PX Rainbow VLX1T
Vespa 150 Cosa VLR1T
Vespa 180 Rally VSD1T
Vespa 200 Rally VSE1T
Vespa 200 PE VSX1T
Vespa 200 PE Rainbow VSX1T
Vespa 200 Cosa 1 VSR1T
Outer diameter--> 90 mm
Inner diameter--> 62 mm
Thickness-----------> 12.5 mm
Vespa 125 VNB/GT/GTR/TS/PX
Vespa 150 VBB/GL/Sprint/Sprint Veloce/PX
Diameter: 107 mm
DRT clutch kit with 5 discs including z23 sprocket for Vespa 125/150 VNB-GT-GTR-TS-PX-VBB-GL-Sprint-Sprint Veloce
Vespa 125 VNB/GT/GTR/TS/PX
Vespa 150 VBB/GL/Sprint/Sprint Veloce/PX
Kit Composed of cork discs, z23 sprocket, clutch pack locking ring, clutch bell reinforcement ring, bushing and spacer + 2mm
Cluster DRT Spitfire Z12-13-17-20 reinforced for Vespa 125/150/200 PX-PE-Sprint V-Rally-TS-GTR
Vespa 125/150/200 PX-PE-Sprint V-Rally-TS-GTR
Bearing Seat--> 42 mm
Kit paraoli motore DRT modificati (esterni con flangia lato volano) per Vespa 125 VM/VN-150 VL/VB1T/GS
Vespa 125 VM/VN
Vespa 150 VL1>3T
Vespa 150 VB1T
Vespa 150 GS
Kit compreso di spessori interni, 2 paraoli in Viton, flangia lato volano.
Paraoli--> 20x32x6/20x40x7
DRT pinion primary transmission gear z25 on crown z69 for Vespa 50/90/125 Special-Primavera-ET3-PK
Vespa 50 V5A1T N,L,R
Vespa 50 PK
Vespa 90 V9A1T
Vespa 125 Primavera VMA1>2T
Vespa 125 Primavera ET3 VMB1T
Vespa 125 PK
It fits perfectly replacing the original 27-tooth sprocket.
Vespa 50 V5A1T N,L,R
Vespa 50 PK
Vespa 90 V9A1T
Vespa 125 Primavera VMA1>2T
Vespa 125 Primavera ET3 VMB1T
Vespa 125 PK
It fits perfectly replacing the original 24-tooth sprocket.
Ratio--> 3.30
Vespa 125 PX/PE
Vespa 125 Cosa
Primary couple with extended DRT ratio (Z 22/62) for Vespa 125/150 VNB-GT-GTR-TS-PX-VBB-GL-Sprint-Sprint Veloce
Vespa 125 PX, Vespa 125 TS, Vespa 150 PX, Vespa 150 Sprint Veloce
For clutch 6 springs
DRT Z 23 helical gear clutch group (6 springs) on primary Z67/68 for Vespa 125/150 VNB-GT-GTR-TS-VBB-GL-Sprint-PX
Vespa 125 VNB/GT/GTR/TS/VBB/GL/Sprint/Sprint Veloce (required 07-DH-105-DR)
Vespa 125/150 PX
Diameter: 97 mm
height: 34 mm
DRT 8-spring clutch disc kit for Vespa 125 VNA/VNB/TS/150 VBA/VBB/GL/Sprint/Super/180-200 Rally/PX80-200/PE/Cosa/T5
Vespa 125 VNB/GT/GTR/TS/PX
Vespa 150 VBB/GL/Sprint/Sprint Veloce/PX
Vespa 200 PE
Kit composed of--> 3 cork discs, 2 metal discs, locking ring
Attention--> Kit compatible with clutch 07-BO-046-DT
Ingranaggio frizione DRT Z 23 per ingranaggio elastico 64/65 denti Vespa 200-PX-PE-Rally
Vespa 200 PE
Vespa 200 Rally
Complete DRT crankshaft stroke 60 for Vespa 125 VM/VN-150 VL/VB1T
Vespa 125 VM1T>VM2T
Vespa 125 VN1T>2T
Vespa 150 VL1T>VL3T
Vespa 150 VB1T
Stroke: 60 mm connecting rod 110-double cage
Attention--> Compatible with thermal groups in 60 stroke.
Vespa 125 Primavera VMA1T>2T
Vespa 125 Primavera ET3 VMB1T
Vespa 125 PK S/XL/N/HP
Cone 20 mm, stroke 53 mm, connecting rod 105 mm
DRT z22 gear on primary straight teeth z56 for Vespa 50 N/L/R-Special-90/125/Primavera/ET3/PK50/125/S/XL/N/HP
Vespa 50 V5A1T N,L,R
Vespa 50 PK
Vespa 90 V9A1T
Vespa 125 Primavera VMA1>2T
Vespa 125 Primavera ET3 VMB1T
Clutch Basket Gear DRT Z22 -65 for Vespa PX200 E Lusso '95->/'98/MY/Cosa 2 200
Vespa 200 Cosa VSR1T
Vespa 200 PE VSX1T 1995>
Ø 42 mm
helical 22 teeth
for the primary 65 teeth
clutch: Ø 115mm
![](/images/screenshot-2023-09-04-at-16-58-03-ruota-dentata-34.400x400.25572.png "34-tooth gear wheel DRT 4th gear PX "old"/"PX Lusso" for Vespa 200 Rally/P125-150X 2nd/P150S 2nd/P200E/PX125-200 E/Lusso /`98/MY/`11/T5/Cosa")
34-tooth gear wheel DRT 4th gear PX "old"/"PX Lusso" for Vespa 200 Rally/P125-150X 2nd/P150S 2nd/P200E/PX125-200 E/Lusso /`98/MY/`11/T5/Cosa
Vespa 200 Rally/P125-150X 2°/P150S 2°/P200E/PX125-200 E/Luxury /`98/MY/`11/T5/Thing
Basetta da 1 mm gruppo termico per Vespa 50/90/125 Special-N/L/R-Primavera ET3-PK
Vespa 50 V5A1T N,L,R
Vespa 50 Special V5A2>3T
Vespa 50 Special V5B1>4T
Vespa 90 V9A1T
Vespa 125 Primavera VMA1T>2T
Vespa 125 Primavera ET3 VMB1T
Vespa 125 PK ETS
Vespa PK 50 S/XL/N/HP
Vespa 125 PK
Vespa 50 V5A1T N,L,R (clutch side)
Vespa 50 Special V5A2>3T (clutch side)
Vespa 50 Special V5B1>4T (clutch side)
Vespa 90 V9A1T (clutch side)
Vespa 125 Primavera VMA1T>2T (clutch side)
Vespa 125 Primavera ET3 VMB1T (clutch side)
Vespa PK (clutch side)
Vespa 150 GS VS1T>5T (clutch and flywheel side)
Vespa 180 SS VSC1T (flywheel side)
Dimensions: 3x9.3mm
Vespa 50 V5A1T N/L/R
Vespa 50 Special V5B3T
Vespa 50 PK S/XL/N
Primary transmission pair suitable for a 75cc - 90cc thermal group, without shock absorber.
Vespa 125 Primavera ET3 VMB1T
Vespa 125/150/200 PX/PE
Vespa 200 Rally VSE1T 0033997>
Vespa 50/125 PK-S-XL-N
Extensively tested by DRT, it improves cold start, complete combustion of gases in the combustion chamber, more flexible and responsive engine in every condition.
Attached you will find a legend with all the necessary instructions, a comparative chart, and initial advance settings for optimal adjustment.
17.5° at idle speed - maximum advance at 21° - final delay 19°/18.5°
20.5° at idle speed - maximum advance at 24° - final delay 22°/21.5°
DRT Cluster Gear 4-Speed Racing Transmission Shaft (Z 10-14-18-21) for Vespa 50-90-125 Primavera/ET3/PK
Vespa 50 S V5SA1T 15325>22444
Vespa 50 Special V5B3T
Vespa 50 Elestart V5B4T
Vespa 50 Sprinter V5SS1T> V5SS2T
Vespa 50 PK V5X1T
Vespa 50 PK S V5X2T
Vespa 50 PK S Elestart V5X2T
Vespa 50 PK XLS V5S2T
Vespa 50 PK XL V5X3T
Vespa 50 PK XL Elestart V5X3T
Vespa 50 PK XL2/ Elestart V5X3T
Vespa 50 RUSH V5X4T
Vespa 50 PK FL V5N1T
Vespa 50 PK HP V5N2T
Vespa 50 PK N V5X5T
Vespa 50 Revival V5R1T
Vespa PK 80
Cluster with 4th short gear (2.20)
Kit of 8 reinforced clutch springs DRT for Vespa 125/150/200 Sprint-S.Veloce-GT-GTR-TS-PX-PE
Vespa 125 VNB/GT/GTR/TS/PX
Vespa 150 VBB/GL/Sprint/Sprint Veloce/PX
Vespa 200 PE
for our article: 07-BO-046-DT
Clutch gear group Z23 on primary Z 67/68 complete with bushing, shim, and bell reinforcement for Vespa 125/150 VNB-Super-Sprint
Vespa 125 VNB1>6T
Vespa 125 GT VNL1>2T
Vespa 125 GTR VNL2T
Vespa 125 TS VNL3T
Vespa 125 Super VNC1T
Vespa 150 VBA1T
Vespa 150 VBB1>2T
Vespa 150 GL VLA1T
Vespa 150 Sprint VLB1T
Vespa 150 Sprint Veloce VLB1T
Vespa 150 Super VBC1T
Included cork and metal clutch discs
Primary couple with extended DRT ratio (Z 24/62) for Vespa 200 PX-Rally-Cosa
Vespa 200 Rally VSE1T
Vespa P 200 E VSX1T
Vespa PX 200 E VSX1T
Vespa PX 200 E Rainbow VSX1T
Vespa PX 200 E Rainbow Elestart VSX1T
Vespa 200 PE VSX1T Millennium '98
Vespa 50 V5A1T N,L,R
Vespa 50 Special V5A2>3T
Vespa 50 Special V5B1>4T
Vespa 90 V9A1T
Vespa 125 Primavera VMA1T>2T
Vespa 125 Primavera ET3 VMB1T
Vespa 125 PK ETS
Vespa PK 50 S/XL/N/HP
Vespa 125 PK
Kit of 8 reinforced clutch springs DRT Vespa 125/150/200 Sprint-S.Veloce-GT-GTR-TS-PX-PE
Vespa 125 VNB/GT/GTR/TS/PX
Vespa 150 VBB/GL/Sprint/Sprint Veloce/PX
Vespa 200 PE
Compatible with our item: 07-BO-046-DT
