Magnet: AlNiCo II
Base: white copperCover: NickelPole spacing: 50mm (neck), 50mm (bridge)
Resistance: Neck 8.1K, Bridge 8.5K
'57 Classic : designed for the Neck position, uses Alnico II magnets
'57 Classic Plus : designed for the bridge position, uses Alnico II magnets
Hence, the pairings you’ll often see are '57 Classic /57 Classic Plus
(please allow different resistance due to different measurements)
Package includes: 1 set of pickup truck And 4 springs. 4 mounting screws