Belt Drives Ltd. Primary Belt Drive Kit for Tapered Engine Shaft

Enhance the performance and durability of your classic motorcycle with the Belt Drives Ltd. Primary Belt Drive Kit. Engineered for a precise fit and reliable power transfer, this kit brings modern quality to vintage machines.

Description

This premium Belt Drives Ltd. Primary Belt Drive Kit is meticulously designed for motorcycles featuring a tapered engine shaft, specifically those manufactured between 1936 and 1954. It delivers a significant upgrade in durability and efficiency compared to stock chain primary drives. The kit features robust hard-anodized aluminum pulleys and clutch baskets, ensuring exceptional longevity and resistance to wear and corrosion. The front pulley is thoughtfully drilled and tapped, simplifying removal and maintenance, which is a crucial advantage for classic motorcycle enthusiasts. With a 39-tooth front pulley and a 61-tooth rear basket, combined with an 8 mm x 1-1/2" 132-tooth primary belt, this system provides smooth, consistent power delivery. This particular configuration is engineered for kick start only applications, making it an ideal choice for restoring or upgrading period-correct motorcycles.

Features & Highlights

• Hard-Anodized Aluminum Components: Pulley and clutch baskets are crafted from hard-anodized aluminum, ensuring superior durability, reduced weight, and excellent resistance to wear and corrosion for a longer service life.
• Easy Maintenance Front Pulley: The front pulley is conveniently drilled and tapped, allowing for straightforward removal and installation, which significantly simplifies maintenance procedures.
• Optimized Power Transfer: Features a 39-tooth front pulley and a 61-tooth rear basket, paired with a high-strength 8 mm x 1-1/2" 132-tooth primary belt, engineered for efficient and reliable power delivery.
• Kick Start Specific Design: This kit is specifically configured for motorcycles equipped with a kick start mechanism, ensuring perfect compatibility and optimal performance for such setups.
• Vintage Motorcycle Compatibility: Designed for a precise fit on tapered engine shafts found in motorcycles manufactured between 1936 and 1954, making it an excellent choice for vintage restorations and custom builds.

Technical Specifications

• Units: Kit
• Product Name: Belt Drive
• Vendor Part Number: 61-39TK-1
• Front Pulley Teeth: 39T
• Rear Basket Teeth: 61T
• Primary Belt Dimensions: 8 mm x 1-1/2" x 132T
• Material: Hard-anodized aluminum (Pulleys & Clutch Baskets)
• Fitment: Tapered engine shaft (1936-1954)
• Starting Type: Kick start only

Important to Know

• Inner clutch hub and plates are not included and must be purchased separately.