MERCRUISER REPLACEMENT GEARCASES R & MR, ALPHA ONE MODELS 1969-1990 --MASTERTECH MARINE--

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If your Mfgr. says:

That motor's 7 years old!!
Part is no longer available.
We lose $$ on service!
EPA made me do it!
Part's at central warehouse, you'll get it next month.
We don't make parts for those.
We only do warranty work.
Our techs only fix late models.
No clue what's wrong! So we'll work time & material.

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GEARCASES

Concerned about your gearcase or water pump? Try our gearcase tips page.

BRAVO ONE MODELS 1995-2012

BRAVO TWO HERE
BRAVO ONE HERE
R & MR MODELS THRU 1990 HERE
ALPHA ONE GEN II MODELS HERE

NOTE!! You MUST PROVIDE THE MODEL and SERIAL NUMBER when ordering.
I cannot send you the correct parts otherwise!

Please take the time to enter the model and serial number of your motor in the shopping cart. Thanks!

These units carry a ONE YEAR warranty. This is a supplier warranty.
These are new units, NO CORE is required.

Gearcases are subject to availability.
ALL UNITS PRICED WITH UPS/FedEx 3-DAY SHIPPING.
Expedited Available At Extra Cost.

BRAVO I STANDARD PRODUCTION MODELS
UPPER GEAR TOOTH COUNT	LOWER GEAR TOOTH COUNT	COMPLETE GEAR RATIO
29 / 27	15 / 19	1.36:1
32 / 27	15 / 19	1.50:1
30 / 23	15 / 19	1.65:1

BRAVO ONE MODELS 1995-2012
UPPER (DRIVESHAFT) UNIT		CORE	STOCK NUMBER	PURCHASE
BRAVO ONE REBUILT UPPER 1995-2012 RATIO 1.36:1		$150	MC-BU-2927-R	$3,012
BRAVO ONE NEW UPPER 1995-2012 RATIO 1.36:1		$150	MC-BU-2927-N	$3,587
BRAVO ONE REBUILT UPPER 1995-2012 RATIO 1.50:1		$150	MC-BU-3227-R	$3,012
BRAVO ONE NEW UPPER 1995-2012 RATIO 1.50:1		$150	MC-BU-3227-N	$3,587
BRAVO ONE REBUILT UPPER 1995-2012 RATIO1.65:1		$150	MC-BU-3023-R	$3,012
BRAVO ONE NEW UPPER 1995-2012 RATIO 1.65:1		$150	MC-BU-3023-N	$3,587
LOWER (PROPSHAFT) UNIT		CORE	STOCK NUMBER	PURCHASE
1995-2012 ALL GEAR RATIOS Single Water Pickup	BRAVO ONE NEW LOWER	$200	MC-B1L-1519-N	$4,737
1995-2012 ALL GEAR RATIOS Single Water Pickup	BRAVO ONE REBUILT LOWER	$200	MC-B1L-1519-R	$4,277
1995-2012 ALL GEAR RATIOS Dual Water Pickup	BRAVO ONE NEW LOWER	None Required	MC-B1L-1519D-N	$3,587
1995-2012 ALL GEAR RATIOS Dual Water Pickup	BRAVO ONE REBUILT LOWER	$250	MC-B1L-1519D-R	$3,702
COMPLETE DRIVES		CORE	STOCK NUMBER	PURCHASE
BRAVO ONE REBUILT DRIVE COMPLETE 1995-2012 RATIO 1.36:1 Single Water Pickup		$200	MC-B1C-136-R	$7,382
BRAVO ONE NEW DRIVE COMPLETE 1995-2012 RATIO 1.36:1 Single Water Pickup		$200	MC-B1C-136-N	$7,612
BRAVO ONE REBUILT DRIVE COMPLETE 1995-2012 RATIO 1.50:1 Single Water Pickup		$200	MC-B1C-150-R	$7,382
BRAVO ONE NEW DRIVE COMPLETE 1995-2012 RATIO 1.50:1 Single Water Pickup		$200	MC-B1C-150-N	$7,612
BRAVO ONE REBUILT DRIVE COMPLETE 1995-2012 RATIO 1.65:1 Single Water Pickup		$200	MC-B1C-165-R	$7,382
BRAVO ONE NEW DRIVE COMPLETE 1995-2012 RATIO 1.65:1 Single Water Pickup		$200	MC-B1C-165-N	$7,612
BRAVO ONE REBUILT DRIVE COMPLETE 1995-2012 RATIO 1.36:1 Dual Water Pickup		None Required	MC-B1C-136D-R	$263
BRAVO ONE REBUILT DRIVE COMPLETE 1995-2012 RATIO 1.50:1 Dual Water Pickup		None Required	MC-B1C-150D-R	$263
BRAVO ONE REBUILT DRIVE COMPLETE 1995-2012 RATIO 1.65:1 Dual Water Pickup		None Required	MC-B1C-165D-R	$263

We pay the freight out in USA on all orders over $100.00. Orders less than this amount will have a shipping and handling charge of $8.75 added. Some bulky and heavy items will incur additional charges. You will be notified beforehand if this is the case. All orders normally ship via USPS. Remember, all orders receive free technical support from the MasterTech!

Please review our Warranty, Returns & Refunds policies before you place an order.

DISCLAIMER

The information provided on these pages is correct to the best of my knowledge, however the MasterTech makes no warranty, express or implied, regarding the use of, results of, or liability created from, application of this data. This information is disseminated in good faith, however MasterTech assumes NO LIABILITY whatsoever in regard to this service. The information, software, products, and services published on this web site may include inaccuracies or typographical errors. Changes are periodically added to the information herein. Mastertech may make improvements to this site at any time. Parts ordered from this website may or may not be in dealer stock at the time of order. Thank you for reading.

Revised: November 19 2019