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Collection: Starting Line Products Inc. (SLP)

Starting Line Products has been an industry leader since 1972, building the best skis and snowmobile parts the world has seen. Their latest patented "YST" technology on snowmobile exhaust systems brings performance to another level. In 2008 they stepped into the UTV market with clutch kits and performance exhaust. See what else they have to offer below.

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442 products

SLP Competition Series Silencer for 2021-22 Ski-Doo 850 Turbo GEN4 - 09-335

Sale

SLP Competition Series Silencer for 2021-22 Ski-Doo 850 Turbo GEN4 - 09-335

Regular price $360.95 USD

Regular price ~~$379.95 USD~~ Sale price $360.95 USD
Unit price per

Sale
SLP PicNic'R Series Silencer for 2021-25 600 & 850 Ski-Doo/Lynx G4 Chassis - 09-341

Sale

SLP PicNic'R Series Silencer for 2021-25 600 & 850 Ski-Doo/Lynx G4 Chassis - 09-341

Regular price $351.45 USD

Regular price ~~$369.95 USD~~ Sale price $351.45 USD
Unit price per

Sale
SLP Competition Series Silencer for 2023-25 Ski-Doo 850 Turbo GEN 5 Chassis Models - Polished Silver Ceramic - 09-346

Sale

SLP Competition Series Silencer for 2023-25 Ski-Doo 850 Turbo GEN 5 Chassis Models - Polished Silver Ceramic - 09-346

Regular price $360.95 USD

Regular price ~~$379.95 USD~~ Sale price $360.95 USD
Unit price per

Sale
SLP Power Dome™ Billet Heads for 2023-26 Polaris 9R Models - 12-900

Sale

SLP Power Dome™ Billet Heads for 2023-26 Polaris 9R Models - 12-900

Regular price $474.95 USD

Regular price ~~$499.95 USD~~ Sale price $474.95 USD
Unit price per

Sale
SLP High Performance Drive Clutch Spring For Polaris and Arctic Cat Snowmobile - Black / Red - 40-68

Sale

SLP High Performance Drive Clutch Spring For Polaris and Arctic Cat Snowmobile - Black / Red - 40-68

Regular price $33.20 USD

Regular price ~~$34.95 USD~~ Sale price $33.20 USD
Unit price per

Sale
SLP EBS Helix for Select Polaris UTV with BOSS Driven Clutch - 60/64 Full Progressive - 50-364

Sale

SLP EBS Helix for Select Polaris UTV with BOSS Driven Clutch - 60/64 Full Progressive - 50-364

Regular price $113.05 USD

Regular price ~~$119.00 USD~~ Sale price $113.05 USD
Unit price per

Sale
SLP EBS Helix for Select Polaris UTV with BOSS Driven Clutch - 56S - 50-345

Sale

SLP EBS Helix for Select Polaris UTV with BOSS Driven Clutch - 56S - 50-345

Regular price $113.05 USD

Regular price ~~$119.00 USD~~ Sale price $113.05 USD
Unit price per

Sale
SLP Helix for Select Polaris UTV with Tied Driven Clutch - 52/58 Full Progressive EBS - 50-363

Sale

SLP Helix for Select Polaris UTV with Tied Driven Clutch - 52/58 Full Progressive EBS - 50-363

Regular price $113.05 USD

Regular price ~~$119.00 USD~~ Sale price $113.05 USD
Unit price per

Sale
SLP Helix for Select Polaris UTV with Tied Driven Clutch - 52/56 Full Progressive EBS - 50-331

Sale

SLP Helix for Select Polaris UTV with Tied Driven Clutch - 52/56 Full Progressive EBS - 50-331

Regular price $113.05 USD

Regular price ~~$119.00 USD~~ Sale price $113.05 USD
Unit price per

Sale
SLP Helix for Select Polaris UTV with Tied Driven Clutch - 56 Straight EBS - 50-380

Sale

SLP Helix for Select Polaris UTV with Tied Driven Clutch - 56 Straight EBS - 50-380

Regular price $113.05 USD

Regular price ~~$119.00 USD~~ Sale price $113.05 USD
Unit price per

Sale
SLP Helix for Select Polaris UTV with Tied Driven Clutch - 52 Straight EBS - 50-342

Sale

SLP Helix for Select Polaris UTV with Tied Driven Clutch - 52 Straight EBS - 50-342

Regular price $113.05 USD

Regular price ~~$119.00 USD~~ Sale price $113.05 USD
Unit price per

Sale
SLP Helix for Select Polaris UTV with Tied Driven Clutch - 66-56.33 EBS - 50-335

Sale

SLP Helix for Select Polaris UTV with Tied Driven Clutch - 66-56.33 EBS - 50-335

Regular price $113.05 USD

Regular price ~~$119.00 USD~~ Sale price $113.05 USD
Unit price per

Sale
SLP Helix for Select Polaris UTV with Tied Driven Clutch - 54 Straight EBS - 50-330

Sale

SLP Helix for Select Polaris UTV with Tied Driven Clutch - 54 Straight EBS - 50-330

Regular price $113.05 USD

Regular price ~~$119.00 USD~~ Sale price $113.05 USD
Unit price per

Sale
SLP HD Replacement Rollers for Polaris UTV with square slide clutch - 50-377

Sale

SLP HD Replacement Rollers for Polaris UTV with square slide clutch - 50-377

Regular price $56.95 USD

Regular price ~~$59.95 USD~~ Sale price $56.95 USD
Unit price per

Sale
SLP 3" Handlebar Riser Block for Polaris models with ProTaper Bars - 32-653

Sale

SLP 3" Handlebar Riser Block for Polaris models with ProTaper Bars - 32-653

Regular price $49.88 USD

Regular price ~~$52.50 USD~~ Sale price $49.88 USD
Unit price per

Sale
SLP Heavy Duty Spring Hook Tool - 11"

Sale

SLP Heavy Duty Spring Hook Tool - 11"

Regular price $23.73 USD

Regular price ~~$24.98 USD~~ Sale price $23.73 USD
Unit price per

Sale
SLP Heavy Duty Spring Hook Tool - 17"

Sale

SLP Heavy Duty Spring Hook Tool - 17"

Regular price $23.73 USD

Regular price ~~$24.98 USD~~ Sale price $23.73 USD
Unit price per

Sale
SLP Stage 2 Ultra-Lite Kit for 2023-24 Polaris 850 Matryx Boost RMK, Khaos, Slash - 54-883

Sale

SLP Stage 2 Ultra-Lite Kit for 2023-24 Polaris 850 Matryx Boost RMK, Khaos, Slash - 54-883

Regular price $1,305.07 USD

Regular price ~~$1,373.75 USD~~ Sale price $1,305.07 USD
Unit price per

Sale
SLP Stage 1 Competition Kit for 2023-24 Polaris 850 Matryx Boost RMK - 54-879C

Sale

SLP Stage 1 Competition Kit for 2023-24 Polaris 850 Matryx Boost RMK - 54-879C

Regular price $830.11 USD

Regular price ~~$873.80 USD~~ Sale price $830.11 USD
Unit price per

Sale
SLP Master Clutch Service Tool Kit for Select Polaris Ranger & RZR

Sale

SLP Master Clutch Service Tool Kit for Select Polaris Ranger & RZR

Regular price $327.50 USD

Regular price ~~$344.74 USD~~ Sale price $327.50 USD
Unit price per

Sale
SLP Stage 2 Ultra-Lite Kit for 2023 Polaris 850 Matryx Boost Switchback Assault - Trail/Off Trail Conditions - 54-881

Sale

SLP Stage 2 Ultra-Lite Kit for 2023 Polaris 850 Matryx Boost Switchback Assault - Trail/Off Trail Conditions - 54-881

Regular price $1,206.30 USD

Regular price ~~$1,269.79 USD~~ Sale price $1,206.30 USD
Unit price per

Sale
SLP Stage 2 Ultra-Lite Kit for 2023 Polaris 850 Matryx Boost Switchback Assault - Trail Conditions - 54-880

Sale

SLP Stage 2 Ultra-Lite Kit for 2023 Polaris 850 Matryx Boost Switchback Assault - Trail Conditions - 54-880

Regular price $1,201.51 USD

Regular price ~~$1,264.75 USD~~ Sale price $1,201.51 USD
Unit price per

Sale
SLP TSS-21 Snowmobile Helix - 50/46F ER - 50-170

Sale

SLP TSS-21 Snowmobile Helix - 50/46F ER - 50-170

Regular price $103.55 USD

Regular price ~~$109.00 USD~~ Sale price $103.55 USD
Unit price per

Sale
SLP Stage 1 Ultra-Lite Kit for 2023 Polaris 850 Matryx Boost Switchback Assault - Trail Conditions - 54-876

Sale

SLP Stage 1 Ultra-Lite Kit for 2023 Polaris 850 Matryx Boost Switchback Assault - Trail Conditions - 54-876

Regular price $726.56 USD

Regular price ~~$764.80 USD~~ Sale price $726.56 USD
Unit price per

Sale
SLP Stage 1 Ultra-Lite Kit for 2023 Polaris 850 Matryx Boost Switchback Assault - Trail/Off Trail Conditions - 54-877

Sale

SLP Stage 1 Ultra-Lite Kit for 2023 Polaris 850 Matryx Boost Switchback Assault - Trail/Off Trail Conditions - 54-877

Regular price $731.35 USD

Regular price ~~$769.84 USD~~ Sale price $731.35 USD
Unit price per

Sale
SLP Stage 2 Ultra-Lite Kit for 2022 Polaris 850 Matryx Boost RMK, Khaos, Slash with Factory Update - 54-882

Sale

SLP Stage 2 Ultra-Lite Kit for 2022 Polaris 850 Matryx Boost RMK, Khaos, Slash with Factory Update - 54-882

Regular price $1,366.80 USD

Regular price ~~$1,438.74 USD~~ Sale price $1,366.80 USD
Unit price per

Sale
SLP Stage 1 Ultra-Lite Kit for 2023 Polaris 850 Matryx Boost VR1 - 54-824

Sale

SLP Stage 1 Ultra-Lite Kit for 2023 Polaris 850 Matryx Boost VR1 - 54-824

Regular price $731.35 USD

Regular price ~~$769.84 USD~~ Sale price $731.35 USD
Unit price per

Sale
SLP Stage 2 Ultra-Lite Kit for 2023 Polaris 850 Matryx Boost VR1 - 54-826

Sale

SLP Stage 2 Ultra-Lite Kit for 2023 Polaris 850 Matryx Boost VR1 - 54-826

Regular price $1,206.30 USD

Regular price ~~$1,269.79 USD~~ Sale price $1,206.30 USD
Unit price per

Sale
SLP Stage 2 Ultra-Lite Kit for 2022 Polaris 850 Matryx Boost RMK, Khaos, Slash Without Factory Update - 54-825

Sale

SLP Stage 2 Ultra-Lite Kit for 2022 Polaris 850 Matryx Boost RMK, Khaos, Slash Without Factory Update - 54-825

Regular price $1,263.25 USD

Regular price ~~$1,329.74 USD~~ Sale price $1,263.25 USD
Unit price per

Sale
SLP Stage 1 Ultra-Lite Kit for 2022 Polaris 850 Matryx Boost RMK, Khaos, Slash with Factory Update - 54-878

Sale

SLP Stage 1 Ultra-Lite Kit for 2022 Polaris 850 Matryx Boost RMK, Khaos, Slash with Factory Update - 54-878

Regular price $891.85 USD

Regular price ~~$938.79 USD~~ Sale price $891.85 USD
Unit price per

Sale
SLP Stage 1 Lightweight Kit for 2023-24 Polaris 850 Matryx Boost RMK, Khaos, Slash - 54-879

Sale

SLP Stage 1 Lightweight Kit for 2023-24 Polaris 850 Matryx Boost RMK, Khaos, Slash - 54-879

Regular price $834.90 USD

Regular price ~~$878.84 USD~~ Sale price $834.90 USD
Unit price per

Sale
SLP Power Shift Clutch Kit for 2023 Polaris Indy Patriot Boost VR1 - Stock / Stage 1 / Stage 2 - 0-9k' - 41-551

Sale

SLP Power Shift Clutch Kit for 2023 Polaris Indy Patriot Boost VR1 - Stock / Stage 1 / Stage 2 - 0-9k' - 41-551

Regular price $351.40 USD

Regular price ~~$369.89 USD~~ Sale price $351.40 USD
Unit price per

Sale
SLP Stage 1 Ultra-Lite Kit for 2022 Polaris 850 Matryx Boost RMK, Khaos, Slash Without Factory Update - 54-799

Sale

SLP Stage 1 Ultra-Lite Kit for 2022 Polaris 850 Matryx Boost RMK, Khaos, Slash Without Factory Update - 54-799

Regular price $788.30 USD

Regular price ~~$829.79 USD~~ Sale price $788.30 USD
Unit price per

Sale
M 6000, ZR 6000, XF 6000 and Riot Lightweight Silencer

Sale

M 6000, ZR 6000, XF 6000 and Riot Lightweight Silencer

Regular price $332.45 USD

Regular price ~~$349.95 USD~~ Sale price $332.45 USD
Unit price per

Sale
SLP Power Shift Clutch Kit, Stock or Stage 1 at All Elevations for Ski-Doo & Lynx Summit 850 turbo models - 41-470

Sale

SLP Power Shift Clutch Kit, Stock or Stage 1 at All Elevations for Ski-Doo & Lynx Summit 850 turbo models - 41-470

Regular price $318.19 USD

Regular price ~~$334.94 USD~~ Sale price $318.19 USD
Unit price per

Sale
SLP Stage 1 Competition Kit for 2021-22 Ski-Doo G4 850 Summit Turbo - 54-757

Sale

SLP Stage 1 Competition Kit for 2021-22 Ski-Doo G4 850 Summit Turbo - 54-757

Regular price $679.15 USD

Regular price ~~$714.89 USD~~ Sale price $679.15 USD
Unit price per

Sale

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