Sportsman 850 Top End Rebuild Kit – Pistons & Gaskets
Part number: 100-4327
$279.95
Description
Sportsman 850 Top End Rebuild Kit – Pistons & Gaskets Part number: 100-4327 fits the following models: 2009-2026: Sportsman 850 (All models) OEM cross-reference numbers: 2204055, 5813345, 3087957, 3610165.
Listed vehicle applications
| Year | Make | Model | Notes |
|---|---|---|---|
| 2026 | Polaris | Sportsman 850 | Quad Logic application: 2009-2026 Polaris Sportsman 850 (All models). Part 100-4327: Sportsman 850 Top End Rebuild Kit – Pistons & Gaskets. Rebuild the top end of your Polaris 850 with this full kit. This kit starts with two new Namura standard bore (86.93mm) pistons and rings. High quality Namura piston kits have teflon coated skirts and include the rings, pins and circlips. Put it all back together using the included top end gasket kit. Don’t ever re-use old gaskets when rebuilding your engine! This rebuild kit includes all the pistons and gaskets shown including: • Pistons Std. size (2) (Replaces Polaris # 2204055) • Piston Rings (2 sets) • Base Gasket (Replaces Polaris # 5813345) • Exhaust Gaskets (2) (Replaces Polaris # 3087957) • Valve Seals (8) (Replaces Polaris # 3610165) • Other gaskets and o-rings as shown. This kit |
| 2025 | Polaris | Sportsman 850 | Quad Logic application: 2009-2026 Polaris Sportsman 850 (All models). Part 100-4327: Sportsman 850 Top End Rebuild Kit – Pistons & Gaskets. Rebuild the top end of your Polaris 850 with this full kit. This kit starts with two new Namura standard bore (86.93mm) pistons and rings. High quality Namura piston kits have teflon coated skirts and include the rings, pins and circlips. Put it all back together using the included top end gasket kit. Don’t ever re-use old gaskets when rebuilding your engine! This rebuild kit includes all the pistons and gaskets shown including: • Pistons Std. size (2) (Replaces Polaris # 2204055) • Piston Rings (2 sets) • Base Gasket (Replaces Polaris # 5813345) • Exhaust Gaskets (2) (Replaces Polaris # 3087957) • Valve Seals (8) (Replaces Polaris # 3610165) • Other gaskets and o-rings as shown. This kit |
| 2024 | Polaris | Sportsman 850 | Quad Logic application: 2009-2026 Polaris Sportsman 850 (All models). Part 100-4327: Sportsman 850 Top End Rebuild Kit – Pistons & Gaskets. Rebuild the top end of your Polaris 850 with this full kit. This kit starts with two new Namura standard bore (86.93mm) pistons and rings. High quality Namura piston kits have teflon coated skirts and include the rings, pins and circlips. Put it all back together using the included top end gasket kit. Don’t ever re-use old gaskets when rebuilding your engine! This rebuild kit includes all the pistons and gaskets shown including: • Pistons Std. size (2) (Replaces Polaris # 2204055) • Piston Rings (2 sets) • Base Gasket (Replaces Polaris # 5813345) • Exhaust Gaskets (2) (Replaces Polaris # 3087957) • Valve Seals (8) (Replaces Polaris # 3610165) • Other gaskets and o-rings as shown. This kit |
| 2023 | Polaris | Sportsman 850 | Quad Logic application: 2009-2026 Polaris Sportsman 850 (All models). Part 100-4327: Sportsman 850 Top End Rebuild Kit – Pistons & Gaskets. Rebuild the top end of your Polaris 850 with this full kit. This kit starts with two new Namura standard bore (86.93mm) pistons and rings. High quality Namura piston kits have teflon coated skirts and include the rings, pins and circlips. Put it all back together using the included top end gasket kit. Don’t ever re-use old gaskets when rebuilding your engine! This rebuild kit includes all the pistons and gaskets shown including: • Pistons Std. size (2) (Replaces Polaris # 2204055) • Piston Rings (2 sets) • Base Gasket (Replaces Polaris # 5813345) • Exhaust Gaskets (2) (Replaces Polaris # 3087957) • Valve Seals (8) (Replaces Polaris # 3610165) • Other gaskets and o-rings as shown. This kit |
| 2022 | Polaris | Sportsman 850 | Quad Logic application: 2009-2026 Polaris Sportsman 850 (All models). Part 100-4327: Sportsman 850 Top End Rebuild Kit – Pistons & Gaskets. Rebuild the top end of your Polaris 850 with this full kit. This kit starts with two new Namura standard bore (86.93mm) pistons and rings. High quality Namura piston kits have teflon coated skirts and include the rings, pins and circlips. Put it all back together using the included top end gasket kit. Don’t ever re-use old gaskets when rebuilding your engine! This rebuild kit includes all the pistons and gaskets shown including: • Pistons Std. size (2) (Replaces Polaris # 2204055) • Piston Rings (2 sets) • Base Gasket (Replaces Polaris # 5813345) • Exhaust Gaskets (2) (Replaces Polaris # 3087957) • Valve Seals (8) (Replaces Polaris # 3610165) • Other gaskets and o-rings as shown. This kit |
| 2021 | Polaris | Sportsman 850 | Quad Logic application: 2009-2026 Polaris Sportsman 850 (All models). Part 100-4327: Sportsman 850 Top End Rebuild Kit – Pistons & Gaskets. Rebuild the top end of your Polaris 850 with this full kit. This kit starts with two new Namura standard bore (86.93mm) pistons and rings. High quality Namura piston kits have teflon coated skirts and include the rings, pins and circlips. Put it all back together using the included top end gasket kit. Don’t ever re-use old gaskets when rebuilding your engine! This rebuild kit includes all the pistons and gaskets shown including: • Pistons Std. size (2) (Replaces Polaris # 2204055) • Piston Rings (2 sets) • Base Gasket (Replaces Polaris # 5813345) • Exhaust Gaskets (2) (Replaces Polaris # 3087957) • Valve Seals (8) (Replaces Polaris # 3610165) • Other gaskets and o-rings as shown. This kit |
| 2020 | Polaris | Sportsman 850 | Quad Logic application: 2009-2026 Polaris Sportsman 850 (All models). Part 100-4327: Sportsman 850 Top End Rebuild Kit – Pistons & Gaskets. Rebuild the top end of your Polaris 850 with this full kit. This kit starts with two new Namura standard bore (86.93mm) pistons and rings. High quality Namura piston kits have teflon coated skirts and include the rings, pins and circlips. Put it all back together using the included top end gasket kit. Don’t ever re-use old gaskets when rebuilding your engine! This rebuild kit includes all the pistons and gaskets shown including: • Pistons Std. size (2) (Replaces Polaris # 2204055) • Piston Rings (2 sets) • Base Gasket (Replaces Polaris # 5813345) • Exhaust Gaskets (2) (Replaces Polaris # 3087957) • Valve Seals (8) (Replaces Polaris # 3610165) • Other gaskets and o-rings as shown. This kit |
| 2019 | Polaris | Sportsman 850 | Quad Logic application: 2009-2026 Polaris Sportsman 850 (All models). Part 100-4327: Sportsman 850 Top End Rebuild Kit – Pistons & Gaskets. Rebuild the top end of your Polaris 850 with this full kit. This kit starts with two new Namura standard bore (86.93mm) pistons and rings. High quality Namura piston kits have teflon coated skirts and include the rings, pins and circlips. Put it all back together using the included top end gasket kit. Don’t ever re-use old gaskets when rebuilding your engine! This rebuild kit includes all the pistons and gaskets shown including: • Pistons Std. size (2) (Replaces Polaris # 2204055) • Piston Rings (2 sets) • Base Gasket (Replaces Polaris # 5813345) • Exhaust Gaskets (2) (Replaces Polaris # 3087957) • Valve Seals (8) (Replaces Polaris # 3610165) • Other gaskets and o-rings as shown. This kit |
| 2018 | Polaris | Sportsman 850 | Quad Logic application: 2009-2026 Polaris Sportsman 850 (All models). Part 100-4327: Sportsman 850 Top End Rebuild Kit – Pistons & Gaskets. Rebuild the top end of your Polaris 850 with this full kit. This kit starts with two new Namura standard bore (86.93mm) pistons and rings. High quality Namura piston kits have teflon coated skirts and include the rings, pins and circlips. Put it all back together using the included top end gasket kit. Don’t ever re-use old gaskets when rebuilding your engine! This rebuild kit includes all the pistons and gaskets shown including: • Pistons Std. size (2) (Replaces Polaris # 2204055) • Piston Rings (2 sets) • Base Gasket (Replaces Polaris # 5813345) • Exhaust Gaskets (2) (Replaces Polaris # 3087957) • Valve Seals (8) (Replaces Polaris # 3610165) • Other gaskets and o-rings as shown. This kit |
| 2017 | Polaris | Sportsman 850 | Quad Logic application: 2009-2026 Polaris Sportsman 850 (All models). Part 100-4327: Sportsman 850 Top End Rebuild Kit – Pistons & Gaskets. Rebuild the top end of your Polaris 850 with this full kit. This kit starts with two new Namura standard bore (86.93mm) pistons and rings. High quality Namura piston kits have teflon coated skirts and include the rings, pins and circlips. Put it all back together using the included top end gasket kit. Don’t ever re-use old gaskets when rebuilding your engine! This rebuild kit includes all the pistons and gaskets shown including: • Pistons Std. size (2) (Replaces Polaris # 2204055) • Piston Rings (2 sets) • Base Gasket (Replaces Polaris # 5813345) • Exhaust Gaskets (2) (Replaces Polaris # 3087957) • Valve Seals (8) (Replaces Polaris # 3610165) • Other gaskets and o-rings as shown. This kit |
| 2016 | Polaris | Sportsman 850 | Quad Logic application: 2009-2026 Polaris Sportsman 850 (All models). Part 100-4327: Sportsman 850 Top End Rebuild Kit – Pistons & Gaskets. Rebuild the top end of your Polaris 850 with this full kit. This kit starts with two new Namura standard bore (86.93mm) pistons and rings. High quality Namura piston kits have teflon coated skirts and include the rings, pins and circlips. Put it all back together using the included top end gasket kit. Don’t ever re-use old gaskets when rebuilding your engine! This rebuild kit includes all the pistons and gaskets shown including: • Pistons Std. size (2) (Replaces Polaris # 2204055) • Piston Rings (2 sets) • Base Gasket (Replaces Polaris # 5813345) • Exhaust Gaskets (2) (Replaces Polaris # 3087957) • Valve Seals (8) (Replaces Polaris # 3610165) • Other gaskets and o-rings as shown. This kit |
| 2015 | Polaris | Sportsman 850 | Quad Logic application: 2009-2026 Polaris Sportsman 850 (All models). Part 100-4327: Sportsman 850 Top End Rebuild Kit – Pistons & Gaskets. Rebuild the top end of your Polaris 850 with this full kit. This kit starts with two new Namura standard bore (86.93mm) pistons and rings. High quality Namura piston kits have teflon coated skirts and include the rings, pins and circlips. Put it all back together using the included top end gasket kit. Don’t ever re-use old gaskets when rebuilding your engine! This rebuild kit includes all the pistons and gaskets shown including: • Pistons Std. size (2) (Replaces Polaris # 2204055) • Piston Rings (2 sets) • Base Gasket (Replaces Polaris # 5813345) • Exhaust Gaskets (2) (Replaces Polaris # 3087957) • Valve Seals (8) (Replaces Polaris # 3610165) • Other gaskets and o-rings as shown. This kit |
| 2014 | Polaris | Sportsman 850 | Quad Logic application: 2009-2026 Polaris Sportsman 850 (All models). Part 100-4327: Sportsman 850 Top End Rebuild Kit – Pistons & Gaskets. Rebuild the top end of your Polaris 850 with this full kit. This kit starts with two new Namura standard bore (86.93mm) pistons and rings. High quality Namura piston kits have teflon coated skirts and include the rings, pins and circlips. Put it all back together using the included top end gasket kit. Don’t ever re-use old gaskets when rebuilding your engine! This rebuild kit includes all the pistons and gaskets shown including: • Pistons Std. size (2) (Replaces Polaris # 2204055) • Piston Rings (2 sets) • Base Gasket (Replaces Polaris # 5813345) • Exhaust Gaskets (2) (Replaces Polaris # 3087957) • Valve Seals (8) (Replaces Polaris # 3610165) • Other gaskets and o-rings as shown. This kit |
| 2013 | Polaris | Sportsman 850 | Quad Logic application: 2009-2026 Polaris Sportsman 850 (All models). Part 100-4327: Sportsman 850 Top End Rebuild Kit – Pistons & Gaskets. Rebuild the top end of your Polaris 850 with this full kit. This kit starts with two new Namura standard bore (86.93mm) pistons and rings. High quality Namura piston kits have teflon coated skirts and include the rings, pins and circlips. Put it all back together using the included top end gasket kit. Don’t ever re-use old gaskets when rebuilding your engine! This rebuild kit includes all the pistons and gaskets shown including: • Pistons Std. size (2) (Replaces Polaris # 2204055) • Piston Rings (2 sets) • Base Gasket (Replaces Polaris # 5813345) • Exhaust Gaskets (2) (Replaces Polaris # 3087957) • Valve Seals (8) (Replaces Polaris # 3610165) • Other gaskets and o-rings as shown. This kit |
| 2012 | Polaris | Sportsman 850 | Quad Logic application: 2009-2026 Polaris Sportsman 850 (All models). Part 100-4327: Sportsman 850 Top End Rebuild Kit – Pistons & Gaskets. Rebuild the top end of your Polaris 850 with this full kit. This kit starts with two new Namura standard bore (86.93mm) pistons and rings. High quality Namura piston kits have teflon coated skirts and include the rings, pins and circlips. Put it all back together using the included top end gasket kit. Don’t ever re-use old gaskets when rebuilding your engine! This rebuild kit includes all the pistons and gaskets shown including: • Pistons Std. size (2) (Replaces Polaris # 2204055) • Piston Rings (2 sets) • Base Gasket (Replaces Polaris # 5813345) • Exhaust Gaskets (2) (Replaces Polaris # 3087957) • Valve Seals (8) (Replaces Polaris # 3610165) • Other gaskets and o-rings as shown. This kit |
| 2011 | Polaris | Sportsman 850 | Quad Logic application: 2009-2026 Polaris Sportsman 850 (All models). Part 100-4327: Sportsman 850 Top End Rebuild Kit – Pistons & Gaskets. Rebuild the top end of your Polaris 850 with this full kit. This kit starts with two new Namura standard bore (86.93mm) pistons and rings. High quality Namura piston kits have teflon coated skirts and include the rings, pins and circlips. Put it all back together using the included top end gasket kit. Don’t ever re-use old gaskets when rebuilding your engine! This rebuild kit includes all the pistons and gaskets shown including: • Pistons Std. size (2) (Replaces Polaris # 2204055) • Piston Rings (2 sets) • Base Gasket (Replaces Polaris # 5813345) • Exhaust Gaskets (2) (Replaces Polaris # 3087957) • Valve Seals (8) (Replaces Polaris # 3610165) • Other gaskets and o-rings as shown. This kit |
| 2010 | Polaris | Sportsman 850 | Quad Logic application: 2009-2026 Polaris Sportsman 850 (All models). Part 100-4327: Sportsman 850 Top End Rebuild Kit – Pistons & Gaskets. Rebuild the top end of your Polaris 850 with this full kit. This kit starts with two new Namura standard bore (86.93mm) pistons and rings. High quality Namura piston kits have teflon coated skirts and include the rings, pins and circlips. Put it all back together using the included top end gasket kit. Don’t ever re-use old gaskets when rebuilding your engine! This rebuild kit includes all the pistons and gaskets shown including: • Pistons Std. size (2) (Replaces Polaris # 2204055) • Piston Rings (2 sets) • Base Gasket (Replaces Polaris # 5813345) • Exhaust Gaskets (2) (Replaces Polaris # 3087957) • Valve Seals (8) (Replaces Polaris # 3610165) • Other gaskets and o-rings as shown. This kit |
| 2009 | Polaris | Sportsman 850 | Quad Logic application: 2009-2026 Polaris Sportsman 850 (All models). Part 100-4327: Sportsman 850 Top End Rebuild Kit – Pistons & Gaskets. Rebuild the top end of your Polaris 850 with this full kit. This kit starts with two new Namura standard bore (86.93mm) pistons and rings. High quality Namura piston kits have teflon coated skirts and include the rings, pins and circlips. Put it all back together using the included top end gasket kit. Don’t ever re-use old gaskets when rebuilding your engine! This rebuild kit includes all the pistons and gaskets shown including: • Pistons Std. size (2) (Replaces Polaris # 2204055) • Piston Rings (2 sets) • Base Gasket (Replaces Polaris # 5813345) • Exhaust Gaskets (2) (Replaces Polaris # 3087957) • Valve Seals (8) (Replaces Polaris # 3610165) • Other gaskets and o-rings as shown. This kit |
Check the exact vehicle application and specifications before ordering. Ask HPE if a detail is missing.