CONNECTING ROD KIT MAICO 440/490 with 63mm Long Pin Made in Italy
Connecting ConRod rebuild kit for Maico 440/490 with a 63mm long pin. Made in Italy. Heavy-duty OE replacement connecting rods manufactured from certified Chrome alloy steel for superior strength. Crankpins are made from hot-rolled ASTM steel and case hardened. Utilizes the latest caged needle roller bearing designs for high RPM longevity. Thrust washers are made from bronze phosphor and are silver coated. Rod assembly includes rod, crankpin, crankpin bearing, top end bearing, and thrust washers. Fully compatible with aftermarket and OE crankshafts. Material SNCM220. Sizes: Centre to Centre 137mm, Small End Bearing 18x22x22mm, Small End Bore Ø 22mm, Small End Width 17mm, Big End Bearing 25x31x17mm, Big End Bore Ø 31mm, Big End Width 25mm, Big End Pin Ø 25mm, Big End Pin Length 63mm, Washer Thickness 25x41x1mm. Additional dimensions: A = 137mm, B = 18mm, C = 25mm, D = 17mm, E = 17mm, F = 63mm. Part No. 56-965. Cross reference: BCO0564A.
- SKU
- 56-965
- Brand
- Mazzucchelli
- Availability
- In Stock (11)
FULL DESCRIPTION
Mazzucchelli Connecting Rod Kit for Maico 440/490
This is a heavy-duty OE replacement connecting rod kit designed for Maico 440 and 490 engines. Made in Italy by Mazzucchelli, this kit provides superior strength and longevity for high-performance applications.
Key Features:
- Constructed from certified Chrome alloy steel for exceptional strength.
- Crankpins are manufactured from hot-rolled ASTM steel and case hardened.
- Utilizes the latest caged needle roller bearing designs for high RPM longevity.
- Thrust washers are made from bronze phosphor and feature a silver coating.
- The rod assembly is sold complete with the rod, crankpin, crankpin bearing, top-end bearing, and thrust washers.
- Fully compatible with both aftermarket and original equipment crankshafts.
- Material: SNCM220
- Big End Pin Length: 63mm
Dimensions:
- Centre to Centre: 137mm
- Small End Bearing: 18x22x22mm
- Small End Bore Diameter: 22mm
- Small End Width: 17mm
- Big End Bearing: 25x31x17mm
- Big End Bore Diameter: 31mm
- Big End Width: 25mm
- Big End Pin Diameter: 25mm
- Washer Thickness: 25x41x1mm
Cross Reference Numbers: BCO0564A
