MBL74

SheaveB-section (classical)Fixed bore

single-groove B profile, fixed bore. Cross-referenced across Browning, Maska, MasterDrive, TB Wood's, PowerDrive, and Martin.

BrowningMBL74

Pricing not yet available.

We're building pricing coverage for sheaves. In the meantime, this cross-reference shows the equivalent part numbers across major brands so you can source the right pulley from any supplier.

Specifications

ProfileB-section (classical)
Grooves1
Pitch diameter6.700"
Outer diameter7.450"
Bushing systemFixed bore
Weight3.80 lbs
Source:VerifiedVerified — Browning V-Belt Drives Product Guide (Catalog 3694726) · last checked 2 hours ago · perfect interchange

Equivalents Across Brands

Always verify groove profile, pitch diameter, and bushing compatibility against your drive specification before ordering.

BrandPart NumberTierStatus
BrowningBK77HVerified equivalent
PowerDriveBK77HCross reference
MasterDriveBK77HCross reference
MaskaMBL74Cross reference

Brand Comparison