CONNECTING ROD KIT KTM EXC/SX 250-525 99-09, ATHENA P40321045 BETA RR POLARIS OUTLAW
4.1 Trustpilot 99.9% positive on eBay
Delivery to United States 5–8 business days
Spread the cost with 
Athena Offroad Connecting Rod Kit P40321045. Athena connecting rods are made using advanced materials and treatments. They offer an excellent rigidity-weight ratio and resistance to stress at a competitive price. Technical features: Big End Bore 43.00 mm, Big End Pin Diameter 35.00 mm, Big End Width 22.00 mm, Center To Center 129.00 mm, Net Weight 0.87 Kg, Piston Pin Diameter 20.00 mm, Small End Width 22.00 mm, Washer Thickness 1.00 mm. Part No. 56-863.ATH.
- SKU
- 56-863.ATH
- Brand
- Athena
- Availability
- In Stock (1)
Fitments (210)
| Make | Model | Year | Notes |
|---|---|---|---|
| BETA | RR 250 | 2005 | — |
| BETA | RR 250 | 2006 | — |
| BETA | RR 250 | 2007 | — |
| BETA | RR 250 | 2008 | — |
| BETA | RR 250 | 2009 | — |
| BETA | RR 450 | 2005 | — |
| BETA | RR 450 | 2006 | — |
| BETA | RR 450 | 2007 | — |
| BETA | RR 450 | 2008 | — |
| BETA | RR 450 | 2009 | — |
| BETA | RR 450 | 2018 | — |
| BETA | RR 450 | 2019 | — |
| BETA | RR 4T 250 | 2005 | — |
| BETA | RR 4T 250 | 2006 | — |
| BETA | RR 4T 250 | 2007 | — |
| BETA | RR 4T 450 | 2005 | — |
| BETA | RR 4T 450 | 2006 | — |
| BETA | RR 4T 450 | 2007 | — |
| BETA | RR 4T 450 | 2008 | — |
| BETA | RR 4T 450 | 2009 | — |
| BETA | RR 4T 525 | 2005 | — |
| BETA | RR 4T 525 | 2006 | — |
| BETA | RR 4T 525 | 2007 | — |
| BETA | RR 4T 525 | 2008 | — |
| BETA | RR 4T 525 | 2009 | — |
| BETA | RR 525 | 2004 | — |
| BETA | RR 525 | 2005 | — |
| BETA | RR 525 | 2006 | — |
| BETA | RR 525 | 2007 | — |
| BETA | RR 525 | 2008 | — |
| BETA | RR 525 | 2009 | — |
| BETA | RR 525 | 2010 | — |
| BETA | RR 525 | 2011 | — |
| BETA | RR 525 | 2012 | — |
| BETA | RR 525 | 2013 | — |
| BETA | RR 525 | 2014 | — |
| BETA | RR 525 | 2015 | — |
| BETA | RR 525 | 2016 | — |
| BETA | RR 525 | 2017 | — |
| BETA | RR ENDURO 250 | 2005 | — |
| BETA | RR ENDURO 250 | 2006 | — |
| BETA | RR ENDURO 250 | 2007 | — |
| BETA | RR ENDURO 450 | 2005 | — |
| BETA | RR ENDURO 450 | 2006 | — |
| BETA | RR ENDURO 450 | 2007 | — |
| BETA | RR ENDURO 450 | 2008 | — |
| BETA | RR ENDURO 450 | 2009 | — |
| BETA | RR ENDURO 4T 250 | 2005 | — |
| BETA | RR ENDURO 4T 250 | 2006 | — |
| BETA | RR ENDURO 4T 250 | 2007 | — |
| BETA | RR ENDURO 4T 450 | 2005 | — |
| BETA | RR ENDURO 4T 450 | 2006 | — |
| BETA | RR ENDURO 4T 450 | 2007 | — |
| BETA | RR ENDURO 4T 450 | 2008 | — |
| BETA | RR ENDURO 4T 450 | 2009 | — |
| BETA | RR ENDURO 4T 525 | 2005 | — |
| BETA | RR ENDURO 4T 525 | 2006 | — |
| BETA | RR ENDURO 4T 525 | 2007 | — |
| BETA | RR ENDURO 4T 525 | 2008 | — |
| BETA | RR ENDURO 4T 525 | 2009 | — |
| BETA | RR ENDURO 525 | 2005 | — |
| BETA | RR ENDURO 525 | 2006 | — |
| BETA | RR ENDURO 525 | 2007 | — |
| BETA | RR ENDURO 525 | 2008 | — |
| BETA | RR ENDURO 525 | 2009 | — |
| KAWASAKI | 450 XC ATV | 2008 | — |
| KAWASAKI | 450 XC ATV | 2009 | — |
| KAWASAKI | 525 XC ATV | 2008 | — |
| KAWASAKI | 525 XC ATV | 2009 | — |
| KAWASAKI | 525 XC ATV | 2010 | — |
| KAWASAKI | 525 XC ATV | 2011 | — |
| KAWASAKI | 525 XC ATV | 2012 | — |
| KTM | 250 EXC G RACING | 2004 | — |
| KTM | 250 EXC G RACING | 2005 | — |
| KTM | 250 EXC R | 2001 | — |
| KTM | 250 EXC R | 2002 | — |
| KTM | 250 EXC R | 2003 | — |
| KTM | 250 EXC R | 2004 | — |
| KTM | 250 EXC R | 2005 | — |
| KTM | 250 EXC R | 2006 | — |
| KTM | 250 EXC RACING | 2001 | — |
| KTM | 250 EXC RACING | 2002 | — |
| KTM | 250 EXC Racing | 2003 | 1st Filter |
| KTM | 250 EXC Racing | 2004 | 1st Filter |
| KTM | 250 EXC Racing | 2005 | 1st Filter |
| KTM | 250 EXC Racing | 2006 | 1st Filter |
| KTM | 400 EXC | 1999 | — |
| KTM | 400 EXC | 2000 | 1st Filter (Long) |
| KTM | 400 EXC | 2001 | 1st Filter (Long) |
| KTM | 400 EXC | 2002 | 1st Filter (Long) |
| KTM | 400 EXC | 2003 | 1st Filter (Long) |
| KTM | 400 EXC | 2004 | 1st Filter (Long) |
| KTM | 400 EXC | 2005 | 1st Filter (Long) |
| KTM | 400 EXC | 2006 | 1st Filter |
| KTM | 400 EXC | 2007 | 1st Filter |
| KTM | 400 SX | 2000 | — |
| KTM | 400 SX | 2001 | — |
| KTM | 400 SX | 2002 | — |
| KTM | 450 EXC | 2003 | 1st Filter (Long) |
| KTM | 450 EXC | 2004 | 1st Filter (Long) |
| KTM | 450 EXC | 2005 | 1st Filter (Long) |
| KTM | 450 EXC | 2006 | 1st Filter (Long) |
| KTM | 450 EXC | 2007 | 1st Filter (Long) |
| KTM | 450 EXC G RACING | 2004 | — |
| KTM | 450 EXC G RACING | 2005 | — |
| KTM | 450 EXC G RACING | 2006 | — |
| KTM | 450 EXC R | 2003 | — |
| KTM | 450 EXC R | 2004 | — |
| KTM | 450 EXC R | 2005 | — |
| KTM | 450 EXC R | 2006 | — |
| KTM | 450 EXC R | 2007 | — |
| KTM | 450 EXC Racing | 2003 | 1st Filter |
| KTM | 450 EXC Racing | 2004 | 1st Filter |
| KTM | 450 EXC Racing | 2005 | 1st Filter |
| KTM | 450 EXC Racing | 2006 | 1st Filter |
| KTM | 450 EXC Racing | 2007 | 1st Filter |
| KTM | 450 MXC G RACING | 2003 | — |
| KTM | 450 MXC G RACING | 2004 | — |
| KTM | 450 MXC G RACING | 2005 | — |
| KTM | 450 SXF | 2003 | 1st Filter (Long) |
| KTM | 450 SXF | 2004 | 1st Filter (Long) |
| KTM | 450 SXS | 2004 | — |
| KTM | 450 XC | 2008 | — |
| KTM | 450 XC | 2009 | — |
| KTM | 450 XC ATV | 2008 | — |
| KTM | 450 XC ATV | 2009 | — |
| KTM | 450 XCW | 2007 | — |
| KTM | 520 EXC | 2000 | 1st Filter (Long) |
| KTM | 520 EXC | 2001 | 1st Filter (Long) |
| KTM | 520 EXC | 2002 | 1st Filter (Long) |
| KTM | 520 EXC RACING | 2000 | — |
| KTM | 520 EXC RACING | 2001 | — |
| KTM | 520 EXC RACING | 2002 | — |
| KTM | 520 SX | 2000 | 1st Filter |
| KTM | 520 SX | 2001 | 1st Filter |
| KTM | 520 SX | 2002 | 1st Filter |
| KTM | 520 SX RACING | 2000 | — |
| KTM | 520 SX RACING | 2001 | — |
| KTM | 520 SX RACING | 2002 | — |
| KTM | 525 EXC | 2003 | 1st Filter |
| KTM | 525 EXC | 2004 | 1st Filter |
| KTM | 525 EXC | 2005 | 1st Filter |
| KTM | 525 EXC | 2006 | 1st Filter |
| KTM | 525 EXC | 2007 | 1st Filter |
| KTM | 525 EXC G | 2004 | — |
| KTM | 525 EXC G | 2005 | — |
| KTM | 525 EXC G | 2006 | — |
| KTM | 525 EXC G RACING | 2003 | — |
| KTM | 525 EXC G RACING | 2004 | — |
| KTM | 525 EXC G RACING | 2005 | — |
| KTM | 525 EXC G RACING | 2006 | — |
| KTM | 525 EXC G RACING | 2007 | — |
| KTM | 525 EXC R | 2003 | — |
| KTM | 525 EXC R | 2004 | — |
| KTM | 525 EXC R | 2005 | — |
| KTM | 525 EXC R | 2006 | — |
| KTM | 525 EXC R | 2007 | — |
| KTM | 525 EXC RACING | 2003 | — |
| KTM | 525 EXC RACING | 2004 | — |
| KTM | 525 EXC RACING | 2005 | — |
| KTM | 525 EXC RACING | 2006 | — |
| KTM | 525 EXC RACING | 2007 | — |
| KTM | 525 MXC G RACING | 2003 | — |
| KTM | 525 MXC G RACING | 2004 | — |
| KTM | 525 MXC G RACING | 2005 | — |
| KTM | 525 MXC G RACING | 2006 | — |
| KTM | 525 MXC G RACING | 2007 | — |
| KTM | 525 SM R | 2004 | — |
| KTM | 525 SM R | 2005 | — |
| KTM | 525 SM-R | 2004 | — |
| KTM | 525 SM-R | 2005 | — |
| KTM | 525 SX | 2003 | 1st Filter |
| KTM | 525 SX | 2004 | 1st Filter |
| KTM | 525 SX | 2005 | 1st Filter |
| KTM | 525 SX | 2006 | 1st Filter |
| KTM | 525 SX | 2007 | 1st Filter |
| KTM | 525 XC | 2007 | 1st Filter |
| KTM | 525 XC | 2008 | — |
| KTM | 525 XC | 2009 | — |
| KTM | 525 XC | 2010 | — |
| KTM | 525 XC | 2011 | — |
| KTM | 525 XC | 2012 | — |
| KTM | 525 XC ATV | 2008 | — |
| KTM | 525 XC ATV | 2009 | — |
| KTM | 525 XC ATV | 2010 | — |
| KTM | 525 XC ATV | 2011 | — |
| KTM | 525 XC ATV | 2012 | — |
| KTM | 525 XC G | 2006 | — |
| KTM | 525 XC-W | 2007 | 1st Filter |
| KTM | 540 SXS | 2001 | 1st Filter |
| KTM | 540 SXS | 2002 | 1st Filter |
| KTM | 540 SXS | 2003 | 1st Filter |
| KTM | 540 SXS | 2004 | 1st Filter |
| KTM | 540 SXS | 2005 | 1st Filter |
| POLARIS | 450 Outlaw MXR | 2008 | — |
| POLARIS | 450 Outlaw MXR | 2009 | — |
| POLARIS | 450 Outlaw MXR | 2010 | — |
| POLARIS | 525 Outlaw | 2007 | — |
| POLARIS | 525 Outlaw | 2008 | — |
| POLARIS | 525 Outlaw | 2009 | — |
| POLARIS | 525 Outlaw | 2010 | — |
| POLARIS | 525 Outlaw | 2011 | — |
| POLARIS | OUTLAW 525 | 2007 | — |
| POLARIS | OUTLAW 525 | 2008 | — |
| POLARIS | OUTLAW 525 | 2009 | — |
| POLARIS | OUTLAW 525 | 2010 | — |
| POLARIS | OUTLAW 525 | 2011 | — |
| POLARIS | OUTLAW MXR 450 | 2008 | — |
| POLARIS | OUTLAW MXR 450 | 2009 | — |
| POLARIS | OUTLAW MXR 450 | 2010 | — |
- General Product Group
- Crankshafts & Parts
- General Product Type
- Connecting Rod
- Variant Id
- 252014
FULL DESCRIPTION
Athena Connecting Rod Kit
This Athena Connecting Rod Kit is engineered using advanced materials and treatments. It is designed to provide exceptional performance and durability for one of the most critically stressed components in your engine. The manufacturing process ensures an excellent rigidity-to-weight ratio and superior resistance to stress, all while maintaining a competitive price point.
Key Features:
- Made with advanced materials and treatments
- Optimized rigidity-to-weight ratio
- Enhanced resistance to stress
- Competitive pricing
- Big End Bore: 43.00 mm
- Big End Pin Diameter: 35.00 mm
- Big End Width: 22.00 mm
- Center To Center Length: 129.00 mm
- Net Weight: 0.87 Kg
- Piston Pin Diameter: 20.00 mm
- Small End Width: 22.00 mm
- Washer Thickness: 1.00 mm
QUESTIONS? JUST ASK
Talk to John or Phil. Real people, Monday to Friday, 10:00 to 17:00 (UK time).
Check the fitment table on this page against your make, model and year. Not sure? Call or email us and we will check it for you before you order.
Yes. We ship from the UK. Orders ship within 3 working days, then delivery to the United States takes 5–8 business days. The delivery price is shown at checkout before you pay. 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.
Any customs duties or import taxes charged in the United States are paid by you when the parcel arrives. Any tax we collect ourselves is shown at checkout before you pay.
More answers in our FAQ.
Trade pricing available
Buying parts for your business? Apply for a 2BrosParts trade account.