Wiseco WPC161B Bottom End Kit | KTM 65 SX / TC 65 2009-2020 | Full Mini Rebuild
Wiseco WPC161B Bottom End Kit – KTM 65 SX / Husqvarna TC 65 2009-2020
Mini power. Max reliability.
The Wiseco WPC161B is a complete bottom-end rebuild kit for 2009–2020 KTM 65 SX & Husqvarna TC 65. Fully assembled, double-forged crank with premium main bearings, full gasket set, and every seal — perfect for keeping your mini racer on the gate. We price-match reputable online stores—contact us to ensure you get the best deal!
What’s Included
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Wiseco WPC161B Crankshaft Assembly (factory trued)
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Premium caged main bearings
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Complete bottom-end gasket kit (head, base, crank seals, o-rings)
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All transmission & water pump seals
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Ready-to-install — no missing pieces
Key Features
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Double-forged Wiseco rod — built to survive 14,000 RPM
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Shot-peened & corrosion-treated — eliminates stress, extends life
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Precision oiling slots — superior lubrication + piston cooling
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Optimized bearing clearance — supports race fuel & high-compression
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Warning: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Fitment
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KTM 65 SX
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2009
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2010
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2011
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2012
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2013
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2014
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2015
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2016
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2017
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2018
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2019
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2020
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Husqvarna TC 65
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2017
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2018
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2019
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2020
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Note: Confirm crank part number (ends in -000) before install.
$374.95
SKU: WPC161B
Weight: 5.75 lbs
Package: 14.10" × 9.20" × 7.20"
Same-day shipping if ordered by 3 PM EST
Installation Tips
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Torque mains: 14–16 ft-lbs (KTM/Husqvarna spec)
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Use assembly lube on all bearings & seals
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Check runout (<0.002") after install
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Break in gently — 3–5 easy heat cycles
📦 Shipping Information
In-Stock Items:
- Most parts ship next business day
- Modquad parts: Monday–Thursday dispatch
Made-to-Order Items:
- Custom swingarms & A-arms: 2–4 weeks
- EVP exhaust systems: 2–4 weeks
- Sneakers: 1–2 weeks
Stock Guarantee: Items marked "In Stock" ship immediately. Made-to-order items are built fresh for you.
Questions? Contact us—we respond within 24 hours.
