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High-quality replacement gudgeon pin circlips from Malossi for 10mm and...
The HAT weights are very durable and self lubricating. Available in a...
Pro Taper is well known for manufacturing high-quality grips and...
Budget weights by Motoforce, choice of weights. Available in a range of...
Replacement reed valve gasket for all Minarelli Horizontal engines.
The thermal grade of the spark-plug is of prime importance with tuning...
We can offer high-quality exhaust gaskets for all common original, sport...
Here is the second version of the famous MOST Racing oil pan cap for...
Most offers us here its new high-quality oil pan cap cut from solid...
Quickly recognizable thanks to the MOST Racing logos on the length and...
Quickly recognizable thanks to the MOST Racing logos on the length and...
MOST Racing offers a clutch bell for scooters with horizontal and...
MOST Racing offers a reinforced transmission belt for MBK scooters with...
Scooter Racing Malossi exhausts are designed and built with one...
Replacement gasket set for Malossi Testa Rossa 70cc Minarelli Horizontal...
The S1R exhaust is a state-of-the-art...
Viewed products
The Stage6 HPC (high primary compression)...
-20%
View largerThe Stage6 HPC (high primary compression) crankshaft is a full-circle crankshaft, and as such increases primary compression in the crankcase. It has been developed in cooperation with F. Koopmans and is completely made of metal (i.e. no plastic padding). The bearings can handle up to 16,000 rpm! Made in Italy.
In stock
Engine Type | Minarelli Vertical |
Reference: MF33.16607
Brand: Motoforce
This kit consists of 2 high-quality crankshaft bearings (C3/ C4), usually from SKF or NTN, and 2 oil seals in standard quality (NGK or KOK).
Reference: S6-8031660/MET
Brand: Stage6
Especially with high-performance engines you should not be too stingy when it comes to buying crankshaft bearings. This is why Stage6 only collaborates with leading European and Japanese manufacturers of bearings and oil seals such as SKF and Corteco. We offer you these high-quality crankshaft bearing kits in 2 versions, with metal cage or with polymer...
Reference: 282.0002
Brand: Polini
High-quality NTN 6204 C4 Crankshaft bearings available from the Polini's factory. Include 2 Viton oil seals with 2 crankshaft bearings.
Reference: P400130444005
Brand: Athena
Especially with high-performance engines you should not be too stingy when it comes to buying crankshaft bearings. Kit include oil seal.
Reference: 478935
Brand: Doppler
Doppler bearing and seal kits include SKF C4 rated bearings that use a polymer cage for improved lubrication and reduced friction at high RPM. Suitable for 50cc - 94cc tuned engines these are a must for any mid race to high end setup. Both crank seals are also included in each pack.
Reference: P400130444001
Brand: Athena
The version with polymer plastics cage has higher elasticity and a reduced friction coefficient as compared to the metal ball cage. This is also the type of bearing that we prefer for our racing engines. What is important for these bearings are the right ignition timing and carburettor settings, since these bearings should not be subjected to more than...
Reference: NK100.37
Brand: Naraku
Naraku HD (Heavy Duty) crank main bearing set. Set contains left and right in metal cage crank bearings and relevant shaft seals. Only bearings with C3 bearing clearance from NTN or KOYO used. Please note! When changing the crank, always use new bearings and seals.
Reference: S6-802000
Brand: Stage6
High quality silver small end bearing from Stage6. The best bearings available on the market! The original item should be replaced when using a new crankshaft or tuning cylinder. Attention: Cannot be used with Malossi and Stage6 cranks, only original crankshafts!
Reference: 324259
Brand: Doppler
High Quality small end bearings from Doppler now available !
Reference: 280.0017
Brand: Polini
Small-end bearings from Polini in different diameters. Please check the size of the original bearing or the gudgeon pin before ordering.
Reference: 6616783b
Brand: Malossi
This new small end bearing has been designed specifically for 10mm crankshaft. High Quality bearing!
Replacement gasket that will be fitted below the alternator stator. Some...
This new small end bearing has been designed specifically for 10mm...
There aren't that many high-quality mirrors in F1 look on the market, but now...
This is the fitting stem for the STR8 handlebar. Massive CNC milled product...
Malossi is proud to offer its new Digitronic ECU with variable ignition...
Reference: S6-8016805/12
Brand: Stage6
The Stage6 HPC (high primary compression) crankshaft is a full-circle...
Reference: 441277
Brand: Doppler
Latest addition to Doppler's range of crankshafts. Excellent quality with...
Reference: S410485320005
Brand: Athena
High Primary Compression Crankshaft made in Italy by Athena. High quality...
Reference: S410130320006
Brand: Athena
High Primary Compression Crankshaft made in Italy by Athena. High quality...
Reference: S410485320003
Brand: Athena
High Primary Compression Crankshaft made in Italy by Athena. High quality...
Reference: 441278
Brand: Doppler
Latest addition to Doppler's range of crankshafts. Excellent quality with...
Reference: 263913
Brand: Doppler
High-quality full-circle crankshaft from Doppler. With this S1R, we can offer...
Reference: 210.0049
Brand: Polini
The Polini FOR RACE crankshafts are developed to increase the resistance. The...
Reference: P19875
Brand: Artek
Reference: P413
Brand: Artek
Reference: 210.0049/12
Brand: Polini
The Polini FOR RACE crankshafts are developed to increase the resistance. The...