Replacement 21-Spline & 23-Spline 4.70 Input Gears$386.64 Input Gear Choose an option21-Spline23-SplineClear Replacement 21-Spline & 23-Spline 4.70 Input Gears quantity Add to cart SKU: N/A Categories: Engine & Drivetrain, Transfer Case, Transfer Case Gears Description Additional information Reviews (0) Description These gears allow you to replace the input gear in your 4.70 transfer case gear set or install your gear box in a case with a different input. Trail-Gear’s 21-Spine and 23-Spline input gears are made from heat-treated and carburized SCM415 alloy steel. These gears fit RF1A transfer cases. Additional information Weight 5 lbs Dimensions 13 × 13 × 5 in Input Gear 21-Spline, 23-Spline Reviews There are no reviews yet. Be the first to review “Replacement 21-Spline & 23-Spline 4.70 Input Gears” Cancel replyYour email address will not be published. Required fields are marked *Your rating * Rate… Perfect Good Average Not that bad Very poor Your review *Name * Email * Related products Components/Transfer CaseT-Case Seal Trail-Safe Samurai Front Input/Output Trail Gear $24.61 Add to cart Components & Misc Kits/Drivetrain & Differentials/Engine & Drivetrain/Engine and PerformanceGM 3-Wire Alternator – with or without GM Alternator Bracket Kit $192.34 – $222.16 Select options Fully Built Transfer Cases/Transfer CaseTrail-Creeper Tacoma Chain Drive Crawl Box 2.7 Auto/3.4 Manual And Auto For 95-04 Tacoma Trail Gear $3,873.62 Add to cart