Drives & Transmissions

Showing 101–156 of 156 results

• Add to cart
  Estimated delivery dates: Feb 2, 2026 - Feb 7, 2026
  3 In Stock

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  Sierra Exhaust Tube Fits: MCM & Ford Engines – 18-2762

  $71.37 Add to cart
• Add to cart
  Estimated delivery dates: Feb 2, 2026 - Feb 7, 2026
  11 In Stock

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  Sierra Gasket- Drain Screw, Used w/ 3/8-16 Drain/fill Screw – 18-2430-9

  $27.70 Add to cart
• Add to cart
  Estimated delivery dates: Feb 2, 2026 - Feb 7, 2026
  11 In Stock

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  Sierra Gimbal Bearing 18-2100 OMC, MerCruiser, & Volvo Penta

  $113.63 Add to cart
• Add to cart
  Estimated delivery dates: Feb 2, 2026 - Feb 7, 2026
  1 In Stock

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  Sierra Gimbal Bearing, fits MerCruiser Drives – 18-21001

  $142.97 Add to cart
• Add to cart
  Estimated delivery dates: Feb 2, 2026 - Feb 7, 2026
  2 In Stock

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  Sierra Gimbal Bearing Fits: All Bravos, Alpha One Gen II 1998 & Up – 18-21005

  $168.37 Add to cart
• Add to cart
  Estimated delivery dates: Feb 2, 2026 - Feb 7, 2026
  3 In Stock

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  Sierra Gimbal Bearing for MerCruiser Alpha, Bravo & X/XR/XZ Drives – 18-21006

  $173.80 Add to cart
• Add to cart
  Estimated delivery dates: Feb 2, 2026 - Feb 7, 2026
  2 In Stock

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  Sierra Lock Nut 18-3713 For MerCruiser Sterdrive/ Mercury/ Chrysler/Force

  $9.17 Add to cart
• Add to cart
  Estimated delivery dates: Feb 2, 2026 - Feb 7, 2026
  3 In Stock

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  Sierra Lower Shift Cable Kit, fits MC-I, R, MR, Alpha 1 & Gen II – 18-2603

  $164.17 Add to cart
• Add to cart
  Estimated delivery dates: Feb 2, 2026 - Feb 7, 2026
  3 In Stock

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  Sierra Lower Shift Cable Kit 18-2604 For MerCruiser Stern Drives

  $305.10 Add to cart
• Add to cart
  Estimated delivery dates: Feb 2, 2026 - Feb 7, 2026
  2 In Stock

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  Sierra Lower Shift Cable Kit 18-2604E For: Bravo

  $404.40 Add to cart
• Add to cart
  Estimated delivery dates: Feb 2, 2026 - Feb 7, 2026
  2 In Stock

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  Sierra Manual Release Valve. Fits Most Mercury w/ Integral Tilt/ Trim – 18-6751

  $93.40 Add to cart
• Add to cart
  Estimated delivery dates: Feb 2, 2026 - Feb 7, 2026
  1 In Stock

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  Sierra MerCruiser Shift Cable, fits MC-I, R, MR & Alpha (1978 & Newer) – 18-2157

  $142.53 Add to cart

  OLD# 21710

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  Estimated delivery dates: Feb 2, 2026 - Feb 7, 2026
  10 In Stock

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  Sierra MerCruiser Exhaust Bellows for Mercruiser – 18-2750

  $55.60 Add to cart

  OLD#89100

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  Estimated delivery dates: Feb 2, 2026 - Feb 7, 2026
  1 In Stock

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  Sierra Spanner Nut-Spanner For MerCruiser Drives – 18-3751

  $45.13 Add to cart
• Add to cart
  Estimated delivery dates: Feb 2, 2026 - Feb 7, 2026
  1 In Stock

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  Sierra Pinion Bearing 18-1117 Fits: MR, Alpha One & Gen II

  $84.07 Add to cart
• Add to cart
  Estimated delivery dates: Feb 2, 2026 - Feb 7, 2026
  2 In Stock

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  Sierra Drain Screw, Fill/ Vent Plug, Non-Magnetic, 3/8in- 18-2244

  $5.60 Add to cart
• Add to cart
  Estimated delivery dates: Feb 2, 2026 - Feb 7, 2026
  6 In Stock

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  Sierra Power Trim Bushing 18-2702-04 Mercruiser 120/260 Drive Units

  $57.13 Add to cart
• Add to cart
  Estimated delivery dates: Feb 2, 2026 - Feb 7, 2026
  10 In Stock

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  Sierra Power Trim Bushing 18-4288 For: Bravo I, II, III, X, XR & XZ

  $110.20 Add to cart
• Add to cart
  Estimated delivery dates: Feb 2, 2026 - Feb 7, 2026
  1 In Stock

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  Sierra Prop Nut & Keeper 18-3708-1 For Volvo Penta/ OMC/ Johnson/ Evinrude

  $16.47 Add to cart
• Add to cart
  Estimated delivery dates: Feb 2, 2026 - Feb 7, 2026
  2 In Stock

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  Sierra Prop Nut Kit 18-3701 For: Mercury 75hp & Up (except 225EFI 4-S) & MerCruiser Alpha 1 & Bravo Drives

  $36.13 Add to cart
• Add to cart
  Estimated delivery dates: Feb 2, 2026 - Feb 7, 2026
  3 In Stock

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  Sierra Prop Nut Kit 18-3715 Replaces Johnson/ Evinrude/ OMC # 175266

  $45.37 Add to cart
• Add to cart
  Estimated delivery dates: Feb 2, 2026 - Feb 7, 2026
  2 In Stock

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  Sierra Prop Nut Kit 18-3782 Replaces Yamaha 6G5-W4599-00-00, 6G5-WPROP-00-KT

  $79.40 Add to cart
• Add to cart
  Estimated delivery dates: Feb 2, 2026 - Feb 7, 2026
  3 In Stock

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  Sierra Prop-Nut 18-3700 For Mercury/ MerCruiser

  $22.03 Add to cart
• Add to cart
  Estimated delivery dates: Feb 2, 2026 - Feb 7, 2026
  2 In Stock

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  Sierra Retaining Nut 18-3752 For MerCruiser Sterdrive

  $54.77 Add to cart
• Add to cart
  Estimated delivery dates: Feb 2, 2026 - Feb 7, 2026
  1 In Stock

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  Sierra Screw-Magnetic Drain for OMC Cobra & J/E – 18-2378

  $24.33 Add to cart
• Add to cart
  Estimated delivery dates: Feb 2, 2026 - Feb 7, 2026
  1 In Stock

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  Sierra Seal & Bearing Kit Fits: Gen II(1998 & Up) and all Bravo – 18-21005K

  $177.60 Add to cart
• Add to cart
  Estimated delivery dates: Feb 2, 2026 - Feb 7, 2026
  1 In Stock

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  Sierra Seal & Bearing Kit 18-2100K Fits: 1, R, MR and Alpha (1974-1997)

  $148.33 Add to cart
• Add to cart
  Estimated delivery dates: Feb 2, 2026 - Feb 7, 2026
  2 In Stock

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  Sierra Shft/Rod Bushng 18-2353 Fits: Alpha One Gen II (s/n 0D469859-0K999999)

  $60.93 Add to cart
• Add to cart
  Estimated delivery dates: Feb 2, 2026 - Feb 7, 2026
  1 In Stock

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  Sierra Shift Arm 18-2161 Fits: MC-I, R, MR, Alpha One & Gen II

  $60.37 Add to cart
• Add to cart
  Estimated delivery dates: Feb 2, 2026 - Feb 7, 2026
  1 In Stock

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  Sierra Shift Arm Screw 18-2170 Replaces MerCruiser 10-45590, 10-8M0084649

  $4.60 Add to cart
• Add to cart
  Estimated delivery dates: Feb 2, 2026 - Feb 7, 2026
  1 In Stock

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  Sierra Shift Cable 18-2145 Fits: Bravo

  $234.80 Add to cart
• Add to cart
  Estimated delivery dates: Feb 2, 2026 - Feb 7, 2026
  3 In Stock

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  Sierra Shift Cable for Bravo I(X, XR, XZ) / II/ III – 18-2145E

  $353.00 Add to cart
• Add to cart
  Estimated delivery dates: Feb 2, 2026 - Feb 7, 2026
  3 In Stock

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  Sierra Shift Cable,Fits: MC-I, R, MR, Alpha One & Gen II – 18-2190

  $144.00 Add to cart
• Add to cart
  Estimated delivery dates: Feb 2, 2026 - Feb 7, 2026
  1 In Stock

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  Sierra Shift Cable 18-2190E Lower Shift Cable: Alpha One (Gen II) (1991-97)

  $294.23 Add to cart
• Add to cart
  Estimated delivery dates: Feb 2, 2026 - Feb 7, 2026
  8 In Stock

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  Sierra Shift Cable for 88-93 OMC Cobra (except King) w/o cone clutch – 18-2245-1

  $256.60 Add to cart
• Add to cart
  Estimated delivery dates: Feb 2, 2026 - Feb 7, 2026
  25 In Stock

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  Sierra Shift Cable Bellows for Mercruiser – 18-2753-2

  $27.43 Add to cart

  OLD#89080

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  Estimated delivery dates: Feb 2, 2026 - Feb 7, 2026
  1 In Stock

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  Sierra Shift Shaft Housing Bushing for Mercury – 18-2155

  $37.37 Add to cart
• Add to cart
  Estimated delivery dates: Feb 2, 2026 - Feb 7, 2026
  5 In Stock

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  Sierra Shift Slide Screw 18-2163 Fits: MC-I, R, MR, Alpha One & Gen II

  $3.17 Add to cart
• Add to cart
  Estimated delivery dates: Feb 2, 2026 - Feb 7, 2026
  1 In Stock

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  Sierra Short Yoke Spacer 18-2199 Replaces Volvo Penta 832675

  $63.63 Add to cart
• Add to cart
  Estimated delivery dates: Feb 2, 2026 - Feb 7, 2026
  1 In Stock

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  Sierra Tapered Roller Bearing, fits Mercruiser Outdrives – 18-1165

  $72.13 Add to cart
• Add to cart
  Estimated delivery dates: Feb 2, 2026 - Feb 7, 2026
  3 In Stock

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  Sierra Transom Seal Kit for OMC/ Volvo SX Cobra Drive w/ Cone Clutch – 18-2772-1

  $345.90 Add to cart
• Add to cart
  Estimated delivery dates: Feb 2, 2026 - Feb 7, 2026
  2 In Stock

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  Sierra Transom Seal Kit for Alpha I Gen II – s/n 0D469859 & Up – 18-8218

  $467.00 Add to cart
• Add to cart
  Estimated delivery dates: Feb 2, 2026 - Feb 7, 2026
  2 In Stock

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  Sierra Trim Cyl Anc Pin Kit 18-2464 For: All Alpha One Gen II

  $98.03 Add to cart
• Add to cart
  Estimated delivery dates: Feb 2, 2026 - Feb 7, 2026
  4 In Stock

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  Sierra U-Joint, fits Alpha I s/n B418819 & Up, Alpha I SS & Bravo – 18-2174

  $102.80 Add to cart
• Add to cart
  Estimated delivery dates: Feb 2, 2026 - Feb 7, 2026
  9 In Stock

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  Sierra U-Joint, Fits Alpha Gen II & Bravo – 18-6406

  $238.53 Add to cart
• Add to cart
  Estimated delivery dates: Feb 2, 2026 - Feb 7, 2026
  13 In Stock

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  Sierra U-Joint Bellows for Mercruiser – 18-2751

  $105.00 Add to cart

  OLD#89050

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  Estimated delivery dates: Feb 2, 2026 - Feb 7, 2026
  8 In Stock

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  Sierra U-Joint Bellows 18-2752 Mercruiser All #1 units without ridge

  $114.97 Add to cart

  MERC# 36223A2

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  Estimated delivery dates: Feb 2, 2026 - Feb 7, 2026
  13 In Stock

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  Sierra U-Joint Bellows 18-2765 OMC, All Cobra

  $81.13 Add to cart
• Add to cart
  Estimated delivery dates: Feb 2, 2026 - Feb 7, 2026
  8 In Stock

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  Sierra U-Joint Cross Bearing for all Bravo Drives -18-1711

  $309.47 Add to cart
• Add to cart
  Estimated delivery dates: Feb 2, 2026 - Feb 7, 2026
  3 In Stock

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  Sierra U-Joint-Rockwell HD, Fits Alpha & OMC Cobra Drives – 18-2104

  $90.70 Add to cart
• Add to cart
  Estimated delivery dates: Feb 2, 2026 - Feb 7, 2026
  3 In Stock

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  Sierra Upper Pinion Bearing for MerCruiser Drives w/ 1.50 ratio – 18-1142

  $84.70 Add to cart
• Add to cart
  Estimated delivery dates: Feb 2, 2026 - Feb 7, 2026
  4 In Stock

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  Sierra Upper Unit Seal Kit 18-2586 Fits: Volvo SX Thru 2006

  $119.13 Add to cart
• Add to cart
  Estimated delivery dates: Feb 2, 2026 - Feb 7, 2026
  1 In Stock

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  Sierra Yoke for MerCruiser and PMC Cobra – 18-2146

  $284.03 Add to cart
• Add to cart
  Estimated delivery dates: Feb 2, 2026 - Feb 7, 2026
  2 In Stock

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  Sierra Yoke Assembly, Fits: All #1/Alpha Units – 18-2125

  $155.53 Add to cart