The Speedmaster PCE237.1010 is a 480L150Hsn Gilmer-style drive belt measuring 48.0 inches in length and 1.5 inches in width. Designed with the classic Gilmer tooth profile, this belt delivers positive, slip-free power transmission — making it a popular choice for performance engine accessory and supercharger drive applications where precise timing and grip are essential.
This listing includes the drive belt only, so you can replace or upgrade your existing setup with confidence. The 480L150Hsn designation ensures straightforward cross-referencing and compatibility verification — always confirm your pulley specifications and center-to-center distance before ordering to ensure a proper fit for your specific application.