www.proactivegears.com Toggle Search Account Checkout Cart Products Magna Powertrain Transfer Case Components Shafts Chains and Sprockets Forks/Levers Range Sleeve/Synchro Transfer Case Components NP149 NP231/233 NP241 NP243 NV246 NV261/263 NV271/273 BW Transfer Cases Manual Transmission Components Tremec T56 AX5 Dodge G56 NV5600 NV4500 ZF650/750 M5R1 M5R2 NV3500/3550 ZF542/547 REMAN Transfer Case Assemblies Cadillac Chevy/GM Dodge Ford Hummer Jeep Installation Kits Transfer Case Rebuild Kits Transmission Rebuild Kits Ring & Pinions About Us Customer Care Catalog Warranty & Returns Contact Us Search site Submit search Nav Menu 2 Nav Menu 3 Nav Menu 4 Nav Menu 5 Nav Menu 6 Nav Menu 7 Nav Menu 8 Home > Products > Manual Transmission Components > ZF542/547 > ZF542/547 2nd Gear, Main Shaft, 51T; Part # ZF542-21 List Price: $107.99 Our Price: $97.99 Savings: $10.00 Quantity in Stock:10 Product Code: ZF542-21 Qty: Description Technical Specs 2nd Gear, Main Shaft, 51T 1307-204-320 Related Items ZF542/547 Reverse Brass Synchro Ring; Part # ZF542-14B ZF542/547 Input Shaft, 34T, 9 5/8"; Part # ZF542-16A ZF542/547 Input Shaft, 29T; Part # ZF547-16B ZF542/547 1-2 Brass Synchro Ring; Part # ZF542-14A Our Price: $16.99 Our Price: $102.99 Our Price: $108.99 Our Price: $16.99 ZF542/547 Reverse Brass Synchro Ring; Part # ZF547-14E ZF542/547 1-2 Shift Fork, Fits Both ZF S5-42 and S5-47M; Part # ZF547-23 S5-42/S5-47 Manual Transmission Rebuild Kit; Part # 70-300ZFT ZF542/547 3/4/5 Brass Synchro Ring; Part # ZF542-14 Our Price: $17.99 Our Price: $21.44 Our Price: $348.99 Our Price: $15.99 Share your knowledge of this product. Be the first to write a review »