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MASTERTECH'S
MARINE ENGINE PARTS CENTER
WE HAVE ANSWERS TO YOUR PARTS PROBLEMS


     Yamaha logo
REPLACEMENT REBUILT SHORT BLOCKS & HEADS
4-STROKE OUTBOARDS
2-STROKE MODELS ARE HERE

So that motor of yours has finally terminated itself? No need to worry, we have you covered.
We have available a selection of Remanufactured Short Blocks and Heads for Yamaha 4-Stroke outboards.
4-Stroke blocks and heads are sold individually, no complete packages available.
Rebuilt to factory specifications with all new bearings and gaskets. Block, crankshaft, connecting rods, heads, valves and associated components are checked to meet factory tolerances before re-using, and resurfaced as needed.
Components not meeting OEM specs are discarded.
The price listed includes shipping and any core charge, no guesswork as to what you pay, unlike many of our competitors!

Look over the list below, and find the link to the horsepower, model, and year that you need. Have your motor model and serial # handy. Once you find it, you may want to contact us so we can verify correct application and check stock for availability.

Warning  NOTE!! You MUST PROVIDE THE ENGINE MODEL I.D. when ordering. We cannot send you the correct parts otherwise!
Please be sure to enter the model I.D. of your motor in the shopping cart. Thanks!

Blocks and heads include necessary gaskets to install.

PURCHASE INFORMATION

Any core charge is included in your powerhead's purchase price. Surface freight prepaid in the continental US via UPS or FEDEX, shipped from OBR, our Gulf Coast rebuilder. No junk, full 1 year warranty, extended contract available. OBR will pay return freight on rebuildable powerheads requiring cores. MASTERTECH will send you a return shipping call tag if you have a rebuildable core. Just box up your old unit(s) and call the shipper to pick it up. MASTERTECH will send you a core credit check based on evaluation by the rebuilder.

Rebuilt and new powerheads are subject to availability.
Please CALL ME AT 850-623-1197 or email bill at maxrules.com before ordering

PLEASE DO NOT ORDER WITH PAYPAL UNLESS I HAVE VERIFIED AVAILABILITY!

PayPal will charge me a fee whether or not I can deliver!!



4 CYLINDER 4-STROKE SHORT BLOCKS
APPLICATION YEARS DETAIL PAGE
F75 & F100 1999-2000 YA-P4F-15-R
F75 & F100 2001-2004 YA-P4F-16-R
F75 & F100 2005-2011 YA-P4F-17-R
F115TXR 2000-2006 YA-P4F-20-R
F115Xa 1.8L 2015-UP YA-P4F-21-R
F115B,VF115 2015-2020 YA-P4F-22-R
F150Txr, Xa, Xb 2004-UP YA-P4F-40-R
4 CYLINDER 4-STROKE CYLINDER HEADS
APPLICATION YEARS DETAIL PAGE
F75 thru F100 2005-2017 YA-P4F-18-R
F75 thru F100 1999-2000 YA-P4F-18-AR
F75 thru F100 2000-2004 YA-P4F-19-R
F115Txr 2000-2006 YA-P4F-25-R
F115Xa 1.8L 2015-UP YA-P4F-26-R
F150Txr 2004-2011 YA-P4F-45-R
F150Xa, F150Xb ALL YA-P4F-46-R
F200 ALL YA-P4F-52-R
V6 4-STROKE SHORT BLOCKS
APPLICATION YEARS DETAIL PAGE
F200Txr, F225Txr ALL YA-P6F-20-R
F225Tlr, F250TXR/XA ALL YA-P6F-25-R
F225Tlr, F250TXR/XA NEW Short Block ALL YA-P6F-25-N
F225Tlr, F250TXR/XA REMAN WITH NEW Block ALL YA-P6F-25-NB
F225Xca, F250Xca, F300Xca -- no Oil Cooler ALL YA-P6F-34-R
NEW BLOCK / REMAN 4 STROKE F225, 300 4.2L OFFSHORE ALL YA-P6F-35-NB
F225Xca, F250Xca, F300Xca ALL YA-P6F-35-R
F225Xca, F250Xca, F300Xca ALL YA-P6F-40-R
VF200SHO, VF225SHO, VF250SHO ALL YA-P6F-41-R
V6 4-STROKE CYLINDER HEADS
APPLICATION YEARS DETAIL PAGE
F200Txr, F225TxR PORT SIDE ALL YA-P6F-22-R
F200Txr, F225TxR STB SIDE ALL YA-P6F-23-R
F200Xa, F225Xa, F250Xa PORT SIDE ALL YA-P6F-31-R
F200Xa, F225Xa, F250Xa STB SIDE ALL YA-P6F-32-R
F225Tlr, F250TxR PORT SIDE ALL YA-P6F-27-R
F225Tlr, F250TxR STB SIDE ALL YA-P6F-28-R
VF200 SHO, VF225 SHO, VF250 SHO 4.2L
PORT SIDE		 2012-2014 YA-P6F-42-R
VF200 SHO, VF225 SHO, VF250 SHO 4.2L
STB SIDE		 2012-2014 YA-P6F-43-R
F225Xca, F250Xca, F300Xca 4.2L
PORT SIDE		 ALL YA-P6F-37-R
F225Xca, F250Xca, F300Xca 4.2L
STB SIDE		 ALL YA-P6F-38-R
V8 4-STROKE SHORT BLOCKS
APPLICATION YEARS DETAIL PAGE
F300, F350TXR V8 ALL YA-P8F-50-R 
F300Xcb, F350Xcb V8 ALL YA-P8F-51-R 
V8 4-STROKE CYLINDER HEADS
APPLICATION YEARS DETAIL PAGE
F300Txr, Xca & F350Txr, Xca 5.3L
PORT SIDE		 ALL YA-P8F-52-R
F300Txr, Xca & F350Txr, Xca 5.3L
STB SIDE		 ALL YA-P8F-53-R
F300Xcb & F350Xcb 5.3L
PORT SIDE		 ALL YA-P8F-54-R
F300Xcb & F350Xcb 5.3L
STB SIDE 		ALL YA-P8F-55-R

 

 


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: May 20 2024