42.00mm Piston Kit - 008741

£16.04Includes 20% VAT
Out of Stock
We cannot say when this item will be back in stock due to global events beyond our control.
Pack size: Each
SKU: 008741

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42.00mm Piston Kit - 008741

These piston kits do not have Dyke rings but your bike will run perfectly fine with the supplied square rings

  • Bore size 42.00mm
  • Gudgeon pin outer diameter 12mm
  • Crown height 21.5mm
  • Piston length 48.5mm
  • Ring peg position 23mm
  • 2 stroke
  • Without ports

Suitable for Franco Morini S5E (cast iron cylinder) or S5N (alloy cylinder) cylinders without a reed block.

Fits Franco Morini S5 engines which have been used by numerous manufacturers including Aprilia, Baretta, Beta, Bianchi, BSA, Factory Bike (Spain), Fantic, Garelli, Husqvarna, Intramotor, Italjet, KTM. LEM, Macbor (Spain), Malaguti, Mecatecno, Monark, Oscar, Paloma, Proxon, Rivara, TM Racing and Viking.

Before You Place Your Order...
  1. Note the image may not be exactly as item received and any slight difference will not be inferior or effect performance
  2. Check the fitment list to ensure this item will fit your vehicle
  3. When we refer to right or left, this is as you sit on your vehicle
  4. To find part by SKU, enter the number without "SKU" into the search box
  5. Products containing any fluid or hazardous materials, aerosols, batteries including large lithium jump starters cannot be shipped overseas due to courier restrictions although we can ship UK offshore and Scottish Highlands at higher shipping rates
  6. EU customers should check with your countries customs office to determine what additional costs such as tax or Import duties will be prior to purchasing. These charges are normally collected by the delivery company or when you pick the item up, they are not included in the item price or shipping charge on this website

All parts and accessories are brand new and include VAT where applicable.
Most parts are pattern or aftermarket although some will be genuine but are not always stated as being so.
The use of motorcycle manufacturers' names is for reference purposes only. We do not imply that the products we sell are made by or with the permission of the names listed.

+1.50mm

RS50 Supersonic 2006-08
Big Bore (+0.25mm)

RS50 Supersonic 2006-08
+1.50mm

AF1 50 Europa 1990-95
AF1 50 Extrema 1994-95
AF1 50 Sintesi 1986-92
MX50 Supermoto 2003-05
Red Rose 50 Classic 1993-94
RX50 1995-04
RX50 Mini 2004
RX50 Racing 2003-06
Big Bore (+0.25mm)

MX50 Supermoto 2005
RX50 Mini 2004
RX50 Racing 2004-06
+1.50mm

RK6 (50cc) 1993-96
RK6 (50cc) Enduro 1997-02
RR50 1999-10
RR50 Motard 2005-10
RR50 Motard Track 2008-10
RR50 Racing 2009
RR50 Standard 2005-10
RR50 Supermoto 1999-05
Big Bore (+0.25mm)

RK6 (50cc) 1993-96
RK6 (50cc) Enduro 1997-02
RR50 1999-09
RR50 Motard 2005-09
RR50 Motard Track 2008-09
RR50 Racing 2009
RR50 Standard 2005-09
RR50 Supermoto 1999-05
+1.50mm

SM50 Black Tiger 2008-09
Supercross 50 2003-09
Supermoto 50 2006-09
Supermoto 50 SMX 2003-08
SX50 2006-07
Big Bore (+0.25mm)

SM50 Black Tiger 2008-09
Supercross 50 2003-09
Supermoto 50 2006-09
Supermoto 50 SMX 2003-08
SX50 2006-07
Big Bore (+1.50mm)

Husky Boy 50 Junior 2001-03
Big Bore (+1.50mm)

50 Junior Adventure 2001
50 Mini Adventure 1997-07
50 SX Pro Junior 1997-01
50 SX Pro Senior 1997-01
50 SXR Pro Junior 1997
50 SXR Pro Senior 1997
+1.50mm

Drakon NKD50 2005-09
XSM50 Super Motard 2003-10
XTM50 Enduro 2003-10
Big Bore (+0.25mm)

Drakon NKD50 2005-09
XSM50 Super Motard 2003-09
XTM50 Enduro 2003-09
Big Bore (+1.50mm)

Grizzly (50cc) 10 CE 2001
Grizzly (50cc) RCW4 2001
Grizzly (50cc) RCX10 1990-00
Grizzly (50cc) RCX12 1990-00
+1.50mm

X-Limit 50 Enduro 2003-09
X-Limit 50 Supermoto 2003-09
X-Power 50 2000-10
Big Bore (+0.25mm)

X-Limit 50 Enduro 2003-09
X-Limit 50 Supermoto 2003-09
X-Power 50 2000-09
+1.50mm

Furia 50 2000-05
Furia 50 Max Enduro 2006-10
Furia 50 Max Supermoto 2006-10
RX50 Super Racing 2000-07
RYZ50 Enduro 2005-10
RYZ50 Pro Racing Enduro 2006-10
RYZ50 Pro Racing Supermotard 2006-10
RYZ50 Pro Racing Urban Bike 2005-10
RYZ50 Supermotard 2006-10
RYZ50 Urban Bike 2005-10
Big Bore (+0.25mm)

Furia 50 2000-05
Furia 50 Max Enduro 2006-09
Furia 50 Max Supermoto 2006-09
RX50 Super Racing 2000-07
RYZ50 Enduro 2005-09
RYZ50 Pro Racing Enduro 2006-09
RYZ50 Pro Racing Supermotard 2006-09
RYZ50 Pro Racing Urban Bike 2005-09
RYZ50 Supermotard 2006-09
RYZ50 Urban Bike 2005-09
+1.50mm

XP6 Enduro 2003-10
XP6 Supermoto 2003-09
XP6 Top Road 2003-10
XPS50 Enduro 2003-09
XPS50 SM 2009
XPS50 Street (17" Front Wheel) 2003-09
XPS50 Supermoto (17" Front Wheel) 2004-10
XR6 (50cc) (2T) 2003-07
Big Bore (+0.25mm)

XP6 Enduro 2003-09
XP6 Supermoto 2003-09
XP6 Top Road 2003-09
XPS50 Enduro 2003-09
XPS50 SM 2009
XPS50 Street (17" Front Wheel) 2003-09
XPS50 Supermoto (17" Front Wheel) 2004-09
XR6 (50cc) (2T) 2003-04, 2006-07
+1.50mm

RR50 Castrol 1999-02
RR50 Spike 1998-09
RR50 Spike Pro 2002-04
RR50 Sport 2004-08
RR50 Thunderfire 1997-02
RS1 (50cc) Castrol 1999-01
RS1 (50cc) Evolution 1997-04
RS1 (50cc) Race 2001-02
RS2 (50cc) Pro 2006-10
SMX50 2001-08
SMX50 Pro Street 2006-08
SMX50 Pro Supermotard 2004-07
Big Bore (+0.25mm)

RR50 Castrol 1999-02
RR50 Spike 1998-09
RR50 Spike Pro 2002-04
RR50 Sport 2004-08
RR50 Thunderfire 1997-02
RS1 (50cc) Castrol 1999-01
RS1 (50cc) Evolution 1997-04
RS1 (50cc) Race 2001-02
RS2 (50cc) Pro 2006-09
SMX50 2001-08
SMX50 Pro Street 2006-08
SMX50 Pro Supermotard 2004-07
+1.00mm

A50 1969-79
F50 1970-73
FR50 1974-86
FS50 Snip 1980-82
FZ50 Suzy 1979-86
GT50 K 1977-78
GT50 KE 1979-81
JR50 1978-06
LT-A50 Quadmaster 2002-05
LT50 1984-04
OR50 Rebel 1979-80
RM50 1978-82
TS50 ERK 1980-83
TS50 K 1978-79
TS50 XK 1984-02
UX50 W Zillion 1999-02
ZR50 KE X1 1979-83
ZR50 SK 1982-87
ZR50 SLK 1981
+1.50mm

DT50 X Supermotard 2004-08
TZR50 2007-08
TZR50 (5WX) 2003-06
TZR50 Thunderkid 1997-00
Big Bore (+0.25mm)

TZR50 (5WX) 2003-06

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