Clutch SIP BFA 2.0 for BFA 225-306 Engine | Vespa 125 VNA-TS/150 VBA-Super/180-200 Rally/PX80-200/PE/Lusso/T5

In stock
SKU: 78245922
Regular price €762.61
Shipped out in 1-2 days if in stock.

PRODUCT DESCRIPTION 

Clutch SIP BFA 2.0 for BFA 225-306 Engine

INFORMATION 

  • 24/64 teeth
  • 5 plates
  • 6-12 spring(s)
  • 4 discs
  • th 2,0mm
  • with primary gear, straight cogs
  • flange with gear teeth

 
TUNING RACE - for professionals

High-Tech clutch for Vespa Largeframe models with improved actuation and power.

With the new developments of recent years there is little left to be desired by the riders of the large geared Vespas. CNC machined clutches such as the SIP "Ultrastrong", the SIP Race or the MMW "Superstrong" are hard to push to their limits, if at all. They require little force on the lever, are reliable and have a track record of working well with power outputs in excess of 50BHP. There is always something that can be improved though. BFA has gone the extra mile and has designed a clutch that survives a 70BHP engine.

  • Little inert mass on the crankshaft
  • 5 clutch plates
  • Version with splined connection available

The actuating principle of the Vespa Largeframe Clutch has been reversed. The idea was to have less inert mass rigidly connected to the crankshaft, which in turn is meant to improve actuation.

The layout of the clutch

A lot of design and construction work was required to reverse the working principle of the clutch. BFA had their own primary gear cog made, particularly for this clutch. Not only does that make sure they have a solid and durable solution, the low built height of the gear cogs also helps to make room for 5 clutch plates. The clutch gear cog is bolted to the CNC machined aluminium outer clutch basket with 12 bolts. Between outer and inner basket there now is a needle bearing instead of the original bronze bushing. The pressure plate that compresses the clutch features a ball bearing. All friction and cover plates are made from aluminium. The lowest plate houses 6 springs in a way similar to Vespa Smallframe clutches. These may, if required, be complimented by 6 smaller diameter springs which then sit inside the larger ones.

Delivery includes a straight cut primary drive. Also contained are two bolts with which the clutch can be compressed and the plates changed without having to take the clutch out of the engine, and two rings to shim the pressure plate to its correct position in height relative to the clutch cover.

The clutch as a whole sits underneath the original P200 clutch cover (slight modifications are required occasionally). The clutch plates are Vespa Smallframe items. 

The 2.0 version

A slight update of the SIP-BFA clutch. Tolerances have been reduced, wall thickness increased and the outer basket now comes with a surface finish. 

There are different versions of the SIP – BFA clutch

  • One to fit the original P-Range type crankshaft.
  • One with splines which makes for a pretty much indestructible interface with the crank. This does require the use of a crankshaft with the suitable spline drive side shaft though.
  • Both versions come with a choice of a 22 tooth, 23 or 24 primary gear.

Conclusion: The BFA Largeframe clutch is the state-of-the-art clutch for a clean, reliable and light-on-the-lever link between the engine and the gearbox. 

Tecnial details:

  • CNC machined aluminium outer basket, 12 bolt primary drive cog attachment
  • CNC machined steel inner basket with circlip fixing mechanism
  • Pin-roller bearing between the inner and outer baskets
  • Five Vespa SF friction plates
  • Bearing-equipped pressure plate
  • 2 CNC machined aluminium end plates
  • 12 springs, 6 internal – 6 external
  • Includes either a 24/64 or 23/64 primary drive cog with straight cut teeth
  • Clutch plate replacement possible while shaft mounted
  • Compatible with the original 200cc engines clutch cover

Attention: clutch basket and pinion come pre-assembled. That means the 12 screws connecting the two parts are not tightened and secured. Please tighten the screws before using them and secure them screws.

TIPS: 

  • The BFA crankshaft for the BFA crankcase comes with 64mm stroke and a splined drive-side shaft: # 78245800
  • For perfect low friction sensitivity and smoothness, we recommend our SIP Performance clutch cable (# 94180440).
  • BFA recommends 10W 30 oil
  • The CRIMAZ „Rallino” makes the actuation of the clutch lighter still: # 87724000

FITMENT 

LML Star 125 2T/ DLX / Via Toscana / Deluxe 125 2T AC for SIP BFA engine case 187-306cc
LML Star 150 2T / DLX / Via Toscana / Star / Stella / Belladonna RV 150 2T AC for SIP BFA engine case 187-306cc
MOTOVESPA 150 CL 150 9NC 2T AC '78- für Motorgehäuse SIP BFA 187-306ccm
MOTOVESPA 200 DS 200 9DS 2T AC '78- in connection with clutch side flange gearing
VESPA 125 (T1/125) (D) 125 VNA1-2 2T AC '57-'59 for SIP BFA engine case 187-306cc
VESPA 125 (T2/125) (D) 125 VNB1-6 2T AC '59-'65 for SIP BFA engine case 187-306cc
VESPA 125 125 V1-15T 2T AC '48-'50 for SIP BFA engine case 187-306cc
VESPA 125 125 V30-33 2T AC '51-'53 for SIP BFA engine case 187-306cc
VESPA 125 125 VM1-2T 2T AC '52-'54 for SIP BFA engine case 187-306cc
VESPA 125 125 VN1-2T 2T AC '54-'57 for SIP BFA engine case 187-306cc
VESPA 125 125 VNT1-2 2T AC '60-'62 for SIP BFA engine case 187-306cc
VESPA 125 GT / 125 Sprint 125 VNL1-2 2T AC '61-'73 for SIP BFA engine case 187-306cc
VESPA 125 GTR 125 VNL2T 2T AC '68-'78 for SIP BFA engine case 187-306cc
VESPA 125 S 125 VNS1-6 2T AC '59-'65 for SIP BFA engine case 187-306cc
VESPA 125 Super 125 VNC1T 2T AC '65-'69 for SIP BFA engine case 187-306cc
VESPA 125 TS 125 VNL3T 2T AC '75-'78 for SIP BFA engine case 187-306cc
VESPA 150 (T1/150) (D) 150 VL1T 2T AC '55 for SIP BFA engine case 187-306cc
VESPA 150 (T2/150) (D) 150 VD1T 2T AC '56 for SIP BFA engine case 187-306cc
VESPA 150 (T3/150) (D) 150 VD2T 2T AC '57-'59 for SIP BFA engine case 187-306cc
VESPA 150 (T4/150) (D) 150 VGLA-B 2T AC '59-'65 for SIP BFA engine case 187-306cc
VESPA 150 150 VL1-3T 2T AC '54-'57 for SIP BFA engine case 187-306cc
VESPA 150 150 VB1T 2T AC '57-'58 for SIP BFA engine case 187-306cc
VESPA 150 150 VBA1T 2T AC '58-'60 for SIP BFA engine case 187-306cc
VESPA 150 150 VBB1-2 2T AC '60-'67 for SIP BFA engine case 187-306cc
VESPA 150 GL 150 VLA1T 2T AC '62-'64 for SIP BFA engine case 187-306cc
VESPA 150 GL Touring (DK) 150 VGLA-B 2T AC '57-'58 for SIP BFA engine case 187-306cc
VESPA 150 GS (D) 150 VDTS 2T AC '56-'65 for SIP BFA engine case 187-306cc
VESPA 150 GS 150 VS1-5T 2T AC '55-'61 for SIP BFA engine case 187-306cc
VESPA 150 Sprint 150 VLB1T 2T AC '65-'74 for SIP BFA engine case 187-306cc
VESPA 150 Sprint Veloce 150 VLB1T 2T AC '69-'79 for SIP BFA engine case 187-306cc
VESPA 150 Super 150 VBC1T 2T AC '65-'79 for SIP BFA engine case 187-306cc
VESPA 160 GS (GS4) (D) 160 VSB1-2T 2T AC '62-'64 for SIP BFA engine case 187-306cc
VESPA 180 Rally 180 VSD1T 2T AC '68-'73 for SIP BFA engine case 187-306cc
VESPA 180 SS Super Sport 180 VSC1T 2T AC '64-'68 for SIP BFA engine case 187-306cc
VESPA 200 Rally 200 VSE1T 2T AC '72-'79 for SIP BFA engine case 187-306cc
VESPA ACMA 125 125 2T AC '51-'58 for SIP BFA engine case 187-306cc
VESPA ACMA 150 GL 150 VGL1T 2T AC '56-'58 for SIP BFA engine case 187-306cc
VESPA Hoffmann A/B 125 - 2T AC '50-'53 for SIP BFA engine case 187-306cc
VESPA Hoffmann C 125 - 2T AC '54 for SIP BFA engine case 187-306cc
VESPA Hoffmann M24 Königin 125 - 2T AC '54-'55 for SIP BFA engine case 187-306cc
VESPA Modell "U" 125 VU1T 2T AC '53 for SIP BFA engine case 187-306cc
VESPA P125X 125 VNX1T 2T AC '77-'82 for SIP BFA engine case 187-306cc
VESPA P150 S 150 VBX1T 2T AC '78-'90 for SIP BFA engine case 187-306cc
VESPA P150X / PX150 E 150 VLX1T 2T AC '78-'85 for SIP BFA engine case 187-306cc
VESPA P200E / PX200 E 200 VSX1T 2T AC '77-'83 for SIP BFA engine case 187-306cc
VESPA P80 / P80 E (Frankreich) 80 V8A1T 2T AC '80-'84 for SIP BFA engine case 187-306cc
VESPA P80X/PX80 E 80 V8X1T 2T AC '81-'83 for SIP BFA engine case 187-306cc
VESPA PX 80 E Lusso/ Elestart 80 V8X1T 2T -- '83-'84 for SIP BFA engine case 187-306cc
VESPA PX100 E 100 VIX1T 2T AC '83-'84 for SIP BFA engine case 187-306cc
VESPA PX125 2011/ 30 Jahre 125 ZAPM74100 2T AC '11- for SIP BFA engine case 187-306cc
VESPA PX125 CAT 125 ZAPM50100 2T AC '07- for SIP BFA engine case 187-306cc
VESPA PX125 E 125 VNX1T 2T AC '81-'83 for SIP BFA engine case 187-306cc
VESPA PX125 E '98 / Millenium 125 VNX2T 2T AC '98-'05 for SIP BFA engine case 187-306cc
VESPA PX125 E Lusso/EFL/Arcobaleno / Elestart 125 VNX2T 2T AC '83-'97 for SIP BFA engine case 187-306cc
VESPA PX150 2011 150 ZAPM74200 2T AC '11- for SIP BFA engine case 187-306cc
VESPA PX150 E '98 / Millenium 150 VLX1T 2T AC '98-'05 for SIP BFA engine case 187-306cc
VESPA PX150 E Lusso/EFL/Arcobaleno / Elestart 150 VLX1T 2T AC '83-'97 for SIP BFA engine case 187-306cc
VESPA PX200 E '98 / Millenium 200 VSX1T 2T AC '98-'05 for SIP BFA engine case 187-306cc
VESPA PX200 E Lusso/ EFL/ Arcobaleno / Elestart 200 VSX1T 2T AC '83-'97 for SIP BFA engine case 187-306cc
VESPA PX200 E Lusso/ EFL/ Arcobaleno / Elestart 200 VSX1T 2T AC '83-'97 in connection with clutch side flange gearing
VESPA T5 / Elestart 125 VNX5T 2T AC '85-'90 for SIP BFA engine case 187-306cc
VESPA T5 Classic 125 VNX5T 2T AC '92-'95 for SIP BFA engine case 187-306cc