Exmark 1-633127-SL 60 Inch Blade Drive Belt OEM
Maintain strong blade speed and reliable cutting performance with the genuine Exmark 1-633127-SL 60 Inch Blade Drive Belt. This OEM neoprene belt transfers engine power to the mower blades while helping reduce slippage, stretching, and heat build-up. Manufactured to Exmark factory standards, this belt delivers the fit, durability, and performance your mower was designed to use.
Fits Exmark Lazer Z, Front Runner & Radius Mowers
This OEM blade drive belt fits select Exmark Lazer Z, Lazer Z DS-Series, Lazer Z AS, Lazer Z AC, Lazer Z XP, Front Runner, and Radius mower models. Use the fitment list below to verify compatibility with your specific model and serial number.
View Complete Fitment List (77 Models)
- FRONT RUNNER DECKS – FR524 – Serial 600000-789999
- FRONT RUNNER DECKS – FR604 – Serial 600000-789999
- FRONT RUNNER DECKS – FR724 – Serial 670000-789999
- LAZER Z – LAS23KC524 – Serial 600000-669999
- LAZER Z – LAS25KC604 – Serial 600000-789999
- LAZER Z – LAS25KC604B – Serial 670000-719999
- LAZER Z – LAS25KC604N – Serial 720000-789999
- LAZER Z – LAS28KA524 – Serial 670000-789999
- LAZER Z – LAS28KA524R – Serial 720000-789999
- LAZER Z – LAS28KA604 – Serial 670000-789999
- LAZER Z – LAS28KA724 – Serial 670000-789999
- LAZER Z – LAS28KA724B – Serial 670000-719999
- LAZER Z – LAS28KA724N – Serial 720000-789999
- LAZER Z – LXS25KD605 – Serial 600000-849999
- LAZER Z – LXS25KD665 – Serial 600000-849999
- LAZER Z – LXS25KD725 – Serial 600000-849999
- LAZER Z – LXS29LKA605 – Serial 600000-789999
- LAZER Z – LXS29LKA665 – Serial 600000-719999
- LAZER Z – LXS29LKA725 – Serial 600000-789999
- LAZER Z – LXS31BV605 – Serial 600000-719999
- LAZER Z – LXS31BV665 – Serial 600000-719999
- LAZER Z – LXS35BV605 – Serial 670000-919999
- LAZER Z – LXS35BV665 – Serial 670000-919999
- LAZER Z – LXS35BV725 – Serial 600000-919999
- LAZER Z – LZ-22KC52 – Serial 115000-129999
- LAZER Z – LZ-22KC60 – Serial 102000-129999
- LAZER Z – LZ-25KC52 – Serial 115000-129999
- LAZER Z – LZ-25KC60 – Serial 115000-129999
- LAZER Z – LZ18KC523 – Serial 130000-159999, 190000-219999
- LAZER Z – LZ20KC524 – Serial 320000-439999
- LAZER Z – LZ20KC524AS – Serial 440000-509999
- LAZER Z – LZ22KC523 – Serial 130000-159999, 190000-219999
- LAZER Z – LZ22KC603 – Serial 130000-159999
- LAZER Z – LZ22KC604 – Serial 190000-219999
- LAZER Z – LZ22LKA523 – Serial 190000-259999
- LAZER Z – LZ22LKA604 – Serial 190000-259999
- LAZER Z – LZ23KA604 – Serial 260000-319999
- LAZER Z – LZ23KC523 – Serial 190000-259999
- LAZER Z – LZ23KC524AS – Serial 510000-599999
- LAZER Z – LZ23KC604 – Serial 190000-599999
- LAZER Z – LZ23KC604AS – Serial 440000-509999
- LAZER Z – LZ23KC605 – Serial 600000-719999
- LAZER Z – LZ23LKA524 – Serial 260000-319999
- LAZER Z – LZ23LKA604 – Serial 220000-319999
- LAZER Z – LZ25KA604 – Serial 320000-369999
- LAZER Z – LZ25KC523 – Serial 130000-159999, 190000-259999
- LAZER Z – LZ25KC524 – Serial 260000-369999, 510000-599999
- LAZER Z – LZ25KC603 – Serial 130000-159999
- LAZER Z – LZ25KC604 – Serial 190000-369999, 510000-599999
- LAZER Z – LZ25KC604AS – Serial 510000-599999
- LAZER Z – LZ25KC724 – Serial 190000-259999
- LAZER Z EFI – LZ26KC604 – Serial 190000-439999
- LAZER Z EFI – LZ26KC724 – Serial 190000-439999
- LAZER Z – LZ27DD604 – Serial 260000-599999
- LAZER Z – LZ27DD724 – Serial 260000-599999
- LAZER Z – LZ27KC524 – Serial 370000-599999
- LAZER Z – LZ27KC604 – Serial 370000-599999, 720000
- LAZER Z – LZ27KC605 – Serial 600000-789999
- LAZER Z – LZ27KC665 – Serial 600000-669999
- LAZER Z – LZ27KC724 – Serial 370000-599999
- LAZER Z – LZ27LKA604 – Serial 260000-599999
- LAZER Z – LZ27LKA724 – Serial 260000-599999
- LAZER Z – LZ28KA605 – Serial 670000-789999
- LAZER Z – LZ28KA665 – Serial 670000-719999
- LAZER Z EFI – LZ28KC604 – Serial 370000-599999
- LAZER Z – LZ28KC605 – Serial 600000-789999
- LAZER Z EFI – LZ28KC665 – Serial 600000-719999
- LAZER Z EFI – LZ28KC724 – Serial 370000-599999
- LAZER Z – LZ30KC605 – Serial 600000-669999
- LAZER Z – LZ30KC665 – Serial 600000-669999
- LAZER Z – LZ30KC725 – Serial 600000-669999
- LAZER Z – LZ31BV604 – Serial 440000-599999
- LAZER Z – LZ31BV605 – Serial 670000-789999
- LAZER Z – LZ31BV665 – Serial 670000-789999
- LAZER Z – LZ31BV724 – Serial 440000-599999
- LAZER Z – LZ31BV725 – Serial 670000-789999
- LAZER Z – LZ31DG604 – Serial 260000-439999
- LAZER Z – LZ31DG724 – Serial 260000-439999
- LAZER Z – LZD25KD605 – Serial 920000-999999
- LAZER Z – LZDS902K605 – Serial 312000000-314999999
- LAZER Z – LZS902DKU605A1 – Serial 315000000-402082299
- RADIUS – RZE708GEM48C00 – Serial 417930746-420130746
- RADIUS – RZE724GKC48C00 – Serial 417930746-420130746
- RADIUS – RZS651GKA48CA3 – Serial 417930746-420130746
Exmark 60 Inch Blade Drive Belt Replacement
The Exmark 1-633127-SL Blade Drive Belt is a genuine OEM replacement designed for select 60-inch deck applications. This belt transfers engine power to the mower blades while minimizing slippage, helping maintain proper blade speed, cutting performance, and overall mower efficiency.
Product Details
- Genuine Exmark OEM Blade Drive Belt
- Part Number: 1-633127-SL
- Description: 60" Blade Drive Belt
- Designed for select Lazer Z, Lazer Z DS-Series, Lazer Z AC, Lazer Z AS, Lazer Z XP, Front Runner, and Radius models
- Transfers engine power to mower blades
- Neoprene construction helps extend belt life
- Reduces stretching and heat build-up to help prevent premature failure
- Built to Exmark original factory standards
- Direct replacement for the original belt
Why Choose Genuine Exmark OEM Belts?
Genuine Exmark belts are engineered specifically for your mower's drive system. OEM belts provide the proper dimensions, material construction, and durability required for reliable power transmission, consistent blade speed, and long service life.
Replacing worn, cracked, stretched, or glazed belts helps protect pulleys, maintain cutting performance, and reduce downtime. Before removing a belt during repair, make note of its exact routing around the pulley system.
Important: Verify your model and serial number before ordering. Exmark frequently uses different belt designs across similar mower models, and fitment can vary by serial number.
Genuine Exmark Parts
Genuine Exmark OEM parts are built for commercial performance. Engineered to factory specifications, they deliver precise fit, long lasting durability, and the reliability professionals depend on. Protect your investment and minimize downtime with parts designed specifically for your Exmark machine.
Get Everything You Need
View the complete parts diagram for your machine. Find related maintenance items, replacement parts, and hardware before placing your order.

