KR Automation engine housing 'PK XL2' with modern shifting technology suitable for old Vespa Smallframe with two shift cables!
The engine housings of the Indian LML Sensation 125 are 99% identical to those of the Vespa PK125 XL2. New Piaggio engine cases have not been available from Italy for years. The LML engine cases are therefore a very good and high-quality alternative. Vespa Smallframe engine case KR Automation for Vespa V50, 50 Special, SS50, SR50, SS90, V90, 90 Racer, V100, PV125, ET3, PK S, PK XL (all models with two shift cables)
Can be ridden with 50 - 112cc cylinders and with 125-133cc
This engine case can also be ridden with small cylinders (50-122cc) with this
bgm crankshaft:
FEATURES
- Case type: PK125 XL2
- Crankshaft type: PK 125XL2/ PK125 ETS (24/25mm cone)
- Bearing seat alternator side: Ø: 38mm (PX needle bearing)
- Shifter type: XL2
- Shifter cable type: 2 flexible cables (like V50, PV, ET3 etc.)
- Intake: Long rotary valve (42mm)
- Intake manifold: 3-hole
- Overflow design: original like V50, PK, PV
- Elestart possible: No
This LML SF125 engine case is technically identical to the Vespa PK 125 XL2 engine case. It features the latest and
most modern design of this engine generation. It uses precise and modern shifting technology and has a highly developed shift cable adapter
(manufactured in Germany by KR Automation) for use in vehicles with two shift cables. This works backlash-free and uses a robust chain for the deflection at the shift gate.
ADVANTAGES
Top motor with modern XL2 technology:
- Backlash-free, needle bearing-mounted shift gate
- Shift fork with externally replaceable oil seal
- Sturdy PK ETS crankshaft needle bearings
- Long rotary valve sealing surface > Tuning
- Tuning cylinder without spindles possible
[su_spacer] [su_button url="https://www.scooter-center.com/product/7900139" target="blank" background="#ff071a" size="10" icon="icon: star"]Buy PK XL engine for Vespa Smallframe here[/su_button] [su_spacer]
KR Automation
Felix Richter's company KR Automation was founded in March 2010 and mainly deals with robot automation, hence the name. Vespa racing and Vespas in general have played a major role since 2003. All products undergo extensive testing before being sold. At KR Automation, no product matures on the customer's premises. Felix is known for his Vespa "El Sidney" and his "Lambretta Barracuda", which
we have already presented here [su_spacer]
.
Shift cable adapter (from KR Automation) -LML SF125- suitable for V50, V90, PV125, ET3, PK S, PK XL, Motovespa PK75 (intake manifold 3-hole, shifting two cables)
[su_spacer][su_custom_gallery source="media: 75024,75029,75034,75039,75044,75049,75054,75059,75064,75069,75074,75079,75084,75089,75094" link="image" width="140"][su_spacer] The engine housing has the stable crankshaft needle bearing of the PK ETS models. This means that the ultra-stable 'ETS' type crankshaft can be used. If the housing is to be used with 50-112cc cylinders, we also offer a corresponding crankshaft with 43mm stroke (125cc =51mm stroke). The intake manifold has the modern 3-hole mounting type. Here we offer corresponding intake manifolds with 3-hole mounting and at the same time correct manifold routing for the V50/PV/ET3 frames. Deviating components from a conventional smallframe engine with two shift cables (V50, PV, ET3):
- XL2 shift fork
- Crankshaft with Ø25mm crankshaft stub on the alternator side, type 'ETS'
- Intake manifold with 3-hole mounting
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PERFORMANCE
The SE125 housings have a
long rotary valve sealing surface (42mm). This allows the intake to be greatly enlarged, making them ideal for high-performance tuning on a rotary valve basis.
CYLINDER
The cylinder base bore is 61.5mm, making it suitable for all standard and common tuning cylinders (not Falc, Quattrini SP09 etc.). The housing is
supplied
without bearings, without nuts, without cylinder studs but with all silent blocks/silent rubbers. In addition, the shift cable adapter for two shift cables is already fitted [su_spacer] [su_button url="https://www.scooter-center.com/product/7900139" target="blank" background="#ff071a" size="10" icon="icon: star"]Buy PK XL engine for Vespa Smallframe here[/su_button] [su_spacer]
Fits the following models:
- Vespa50 (V5A1T, 1963)
- Vespa50 L (V5A1T)
- Vespa50 N (V5A1T)
- Vespa PK 50 (V5X1T)
- Vespa PK 50 N (V5X5T)
- Vespa PK 50 S (V5X2T)
- Vespa PK 50 S Lusso (V5X2T)
- Vespa PK 50 SS (V5S1T)
- Vespa PK 50 XL (V5X3T)
- Vespa PK 50 XL Rush (V5X4T)
- Vespa PK 50 XL2 (V5N1T)
- Vespa PK 50 XL2 (V5X3T)
- Vespa PK 50 XL2 HP (V5N2T)
- Vespa PK 50 XLS (V5S2T)
- Vespa50 S (V5A1T, 1964)
- Vespa50 Special (V5A2T)
- Vespa50 Special (V5B1T)
- Vespa50 Special (V5B3T)
- Vespa50 Special Elestart (V5A3T)
- Vespa50 Special Elestart (V5B2T)
- Vespa50 Special Elestart (V5B4T)
- Vespa50 Sprinter (V5SS2T, -1975)
- Vespa50 SR (V5SS2T, 1975-)
- Vespa PK 80 S (V8X5T)
- Vespa90 (V9A1T)
- Vespa90 Super Sprint (V9SS1T, SS90)
- Vespa125 ET3 (VMB1T)
- Vespa125 Nuova (VMA1T)
- Vespa PK 125 (VMX1T)
- Vespa P 125 ETS (VMS1T)
- Vespa PK 125 S (VMX5T)
- Vespa125 Primavera (VMA2T)
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