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New Engine Motor Mount Bolt Kit Compatible With Mercruiser I Sterndrive Front Mount Original

18-2140A1
OEM PART NUMBERS:
• MPN: 18-2140

SPECIFICATIONS:
• Type: Front Engine Mount Bolt Kit
• Application: MerCruiser I (original generation) sterndrive
• Construction: Marine-Grade Steel Fasteners
• Mount Position: Front engine mount
• Use Case: Front motor mount installation / replacement
• Corrosion Resistance: Marine-Environment Rated
• Hardware Category: Marine Engine Mount Service Parts
• Quantity per kit: Hardware for ONE front mount position
• Era Served: Pre-Alpha MerCruiser sterndrives (before 1983)
• Condition: New

KIT CONTENTS:
• Motor Mount Bolt (marine-grade steel)
• Primary Washer for load distribution
• Additional washers as required
• Lock nut for secure fastening
• Spacer as required for proper mount geometry
• All hardware for one front mount position

APPLICATIONS:
• MerCruiser I (original Mercury Marine sterndrive)
• FRONT engine mount position
• Pre-Alpha generation MerCruiser sterndrives
• Original MerCruiser I (before Alpha One 1983)
• Vintage MerCruiser I restoration and service
• Does NOT fit MerCruiser R/MR (use 18-2141)
• Does NOT fit Alpha One / Alpha One Gen II (use 18-2141)
• Does NOT fit Bravo I / Bravo II / Bravo III (use 18-2141)
• Does NOT fit TRS drives
• Does NOT fit Mercury outboards (sterndrive-only)
• Does NOT fit OMC, Volvo Penta, other sterndrive brands

PRODUCT NOTICE:
As a parts distributor we mostly sell aftermarket parts (any OEM parts would be noted as such). Aftermarket parts are not sourced from the original vehicle or equipment manufacturer, but are designed to function the same as - if not better than - the original. All parts sold are new.

WARNING - This product may expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov

Was: $97.90
Sale: $55.94
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Save: $41.96
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Description

MERCRUISER I STERNDRIVE APPLICATIONS:

FRONT ENGINE MOUNT BOLT KIT:
• Fits: MerCruiser I (original/pre-Alpha sterndrive generation)
• Position: FRONT engine mount
• Function: Secures engine to front mount bracket
• Use Case: Motor mount installation / replacement service
• Generation: Original MerCruiser (before Alpha One platform 1983)

KIT CONTENTS:
• (1) Motor Mount Bolt (marine-grade steel)
• (1) Primary Washer
• Additional washers as required for proper load distribution
• Lock nut for secure fastening
• Spacer as required for proper mount spacing
• All hardware needed for one front mount position

PRODUCT SPECIFICATIONS:
• Type: Front Engine Mount Bolt Kit
• Application: MerCruiser I (original generation) sterndrive
• Construction: Marine-Grade Steel Fasteners
• Use Case: Front motor mount installation / replacement
• Corrosion Resistance: Marine-Environment Rated
• Hardware Category: Marine Engine Mount Service Parts
• Quantity per kit: Hardware for ONE front mount position
• Condition: New

MERCRUISER I STERNDRIVE CONTEXT:
• Drive Type: MerCruiser I (original Mercury Marine sterndrive)
• Era: Pre-Alpha sterndrive lineup
• Predates: Alpha One platform (1983-present)
• Configuration: Original Mercury Marine sterndrive design
• Still in service on vintage/restored vessels
• Aftermarket hardware critical for continued operation

USE CASE SCENARIOS:
• Motor mount rubber replacement service
• Engine removal and reinstallation
• Restoration of vintage MerCruiser I sterndrives
• Corrosion-related hardware replacement
• Routine preventive maintenance / rebuilds
• Lost or broken hardware replacement

SISTER PRODUCT (separate listing):
• 18-2141 = REAR engine mount bolt kit
• 18-2141 fits MerCruiser R/MR/Alpha One/Alpha One Gen II/Bravo
• Different drive generations require different mount hardware
• Verify drive generation AND mount position before ordering

OEM PART NUMBERS:
• MPN: 18-2140

CRITICAL FITMENT WARNINGS:
• Fits MerCruiser I ONLY (original/pre-Alpha generation)
• Does NOT fit MerCruiser R/MR (use sister product 18-2141)
• Does NOT fit MerCruiser Alpha One (use 18-2141)
• Does NOT fit MerCruiser Alpha One Gen II (use 18-2141)
• Does NOT fit MerCruiser Bravo I / Bravo II / Bravo III (use 18-2141)
• Does NOT fit MerCruiser TRS drives
• Does NOT fit Mercury outboard motors
• Does NOT fit OMC, Volvo Penta, or other sterndrive brands
• Verify your drive is original MerCruiser I before ordering

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Shipping Information

  • Item Requires Shipping
  • 2.0 lbs.
  • W4.0000” x H4.0000” x L8.0000”
  • Free Shipping!

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