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Wiseco B5012 Main Bearing 25x55x15mm Crankshaft Bearing

(1988-2006 Yamaha YFS200 Blaster; 1984-1986 Yamaha IT200)

Manufacturer

Picture for manufacturer Wiseco Pistons

Part Number

B5012
11 reviews
Sale Price

$22.99

Estimated ship date Wednesday, November 18

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Fitment guaranteed

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Product Details

The Wiseco B5012 is a precision crankshaft main bearing measuring 25 x 55 x 15mm, engineered for powersports bottom-end applications. Manufactured to exacting OEM-equivalent standards, this bearing delivers reliable crankshaft support for high-performance two-stroke engines.

Key Features:

  • Dimensions: 25mm bore x 55mm outer diameter x 15mm width
  • Case-hardened construction for maximum service life and smooth operation at high RPM
  • Precision machined and finished using high-quality materials
  • Manufactured by leading OEM suppliers and inspected for accuracy, function, and cleanliness
  • Engineered to meet or exceed OEM specifications
  • Part of Wiseco's comprehensive bottom-end component lineup

The Wiseco B5012 main bearing is an excellent bottom-end replacement for powersports applications, providing the precision fit and durability needed to restore reliable engine performance.

Products specifications

Fits

1988-2006 Yamaha YFS200 Blaster; 1984-1986 Yamaha IT200

great

nice and easy

Easy to find part and place order. Very happy with the price and quality.

easy parts finder and amazon sync is great

I ordered a Warn Winch remote control system for a winch that will be used in a trailer. Price was the best I found and shipping was also. Great company to deal with and I will check them out on all my future purchases.

A+

very consumer friendly site where everything is clear

good! but if can shipping quickly will be better.

Autoplicity had the lowest listing price for a part which I had done extensive research. To make the deal much sweeter, free shipping! On top of that, part was delivered in only a few days! Really, there was no reason NOT to order from them. Great prices and fast response are the reasons why I look forward to continued business with Autoplicity. Overall a positive experience, so I highly recommend.

Good

Very easy to order.

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