CRANKSHAFT BOTTOM KIT 07-08 KTM144, WISECO WWPC175, WPC175
4.1 Trustpilot 99.9% positive on eBay
Free UK delivery 2–4 business days
Spread the cost with 18+, T&Cs apply
This high-performance crankshaft assembly is engineered to meet OEM specifications with precision and reliability, featuring advanced materials and design enhancements to maximize strength, durability, and performance. It is precision-trued to OEM specifications and factory assembled. The shot-peening process reduces residual stresses and smooths rod forging surfaces. A corrosion-resistant surface treatment ensures long-lasting durability. Optimized crank pin bearing radial clearance maximizes performance. Precision honing creates an ultra-round bearing surface. Precision-engineered oiling slots enhance rod strength and bearing life. Double-drilled small ends provide improved lubrication and cooling, reducing top-end thermal distortion. Silver-coated bronze phosphor thrust washers with a dimpled design offer better oil retention and reduced friction. Crank pin bearings are made from high-quality, case-hardened hot-rolled steel (58-62 RC). Caged needle roller bearings allow for the highest possible RPM. Precision-machined crank webs. Includes top-end bearing and gasket.
- SKU
- 56-2974_WI.CBK
- Brand
- Wiseco
- Availability
- In Stock (1)
- General Product Group
- Crankshafts & Parts
- General Product Type
- Crankshaft Bottom End Kits
- Variant Id
- 298540
FULL DESCRIPTION
Wiseco Crankshaft Bottom End Kit
This high-performance crankshaft assembly is engineered to meet OEM specifications with precision and reliability. It features advanced materials and design enhancements to maximize strength, durability, and performance for your motorcycle.
Key Features:
- Precision-trued to OEM specifications and factory assembled for a perfect fit.
- Shot-peening process reduces residual stresses and smooths rod forging surfaces, enhancing overall strength.
- Corrosion-resistant surface treatment ensures long-lasting durability in demanding conditions.
- Optimized crank pin bearing radial clearance for maximum engine performance and efficiency.
- Precision honing creates an ultra-round bearing surface for superior smooth operation.
- Precision-engineered oiling slots enhance rod strength and bearing life, extending component lifespan.
- Double-drilled small ends provide improved lubrication and cooling, reducing top-end thermal distortion.
- Silver-coated bronze phosphor thrust washers with a dimpled design for better oil retention and reduced friction.
- Crank pin bearings made from high-quality, case-hardened hot-rolled steel (58-62 RC) for exceptional hardness and wear resistance.
- Caged needle roller bearings allow for the highest possible RPM, enabling peak performance.
- Precision-machined crank webs contribute to overall balance and strength.
- Includes essential top-end bearing and gasket for a complete installation.
QUESTIONS? JUST ASK
Talk to John or Phil. Real people, Monday to Friday, 10:00 to 17:00.
Call or email us with your make, model and year and we will check it for you before you order.
UK delivery is £4.99, or free on orders over £60. Orders ship within 3 working days, then delivery takes 2–4 business days. Delivery details
Yes. You have 14 days from delivery to return it, unused and in its original packaging. Contact us first and we will send you the return instructions. Returns policy
By card, PayPal, Apple Pay or Google Pay, or spread the cost with Klarna. Payment is taken securely by Stripe, and the options for your order are shown at checkout.
More answers in our FAQ.
Trade pricing available
Buying parts for your business? Apply for a 2BrosParts trade account.


