Wondering
"Where-'n-'Ell"
to get great parts for your outboard?
Right
Here!
Typical Outboard Motor Piston
Meet the MasterTech! (click picture)
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.
MASTERTECH presents pistons for rebuilding your motor. These are PRO-V or WSM cast pistons unless noted.
MOST PRO-V and WSM PISTONS HAVE A GRAY MOLY COATING TO REDUCE FRICTION & HEAT BUILD-UP DURING BREAK-IN.
WISECO forged perfomance pistons available at extra charge.
Some WISECO pistons are available in additional oversizes not available in PRO-V or WSM. Many L-Drive and SportJet pistons originally have 2 holes machined in them to reduce weight.
Our replacements match the weight without having those holes, which make for a stronger piston.
All pistons come complete with rings, wristpins and retainers.
SOME PISTONS AVAILABLE IN WISECO IN OTHER OVERSIZES. PLEASE
CALL
FOR APPLICATION
NOTE!! Please take the time to enter the MODEL & SERIAL NUMBERSof your motor.
This info will be stored in the shopping cart and sent in with your order.
PISTONS PRICED INDIVIDUALLY.
PLEASE SELECT QUANTITY AND BORE SIZE ON YOUR CART ORDER FORM. Rings, wrist pins, wrist pin bearings and retainers included.
CHRYSLER PISTONS
2Cylinder
50 HP
1981-1984 55 HP
1970-1976
AVAILABLE IN WISECO BRAND ONLY
Piston Series # 3167 STD BORE SIZE 3.187
3 Cylinder
70 HP
1970-1973 & 1979 75 HP
1974-1984 85 HP
1970-1973 85 HP
1978-1984 90 HP
1974-1977 90 HP
1983-1984
4 Cylinder 100 HP
1980-1981 & 1983-1984 105 HP
1970-1978 & 1982-1983
Piston Series # 3129P STD BORE SIZE 3.312
4Cylinder 115 HP
1978-1980
NOTE:PISTONS ARE NOT AVAILABLE FOR 1981-82
115 HP MOTORS
Piston Series # 100-205K STD BORE SIZE 3.375
4 Cylinder 115 HP
1983-1984 120 HP
1970-1977 125 HP
1982 130 HP
1972-1973
Piston Series # 3129P STD BORE SIZE 3.312
4 Cylinder 135 HP
1974-1977 140 HP
1978-1984
Piston Series # 100-205K STD BORE SIZE 3.375
PISTONS PRICED INDIVIDUALLY.
PLEASE SELECT QUANTITY AND BORE SIZE ON YOUR CART ORDER FORM.
Rings, wrist pins, wrist pin bearings and retainers included.
FORCE PISTONS
2 Cylinder
40 HP
1992 X-FLOW 40 HP
1994-1995 50 HP
1990-1995
BOTTOM GUIDED
Piston Series # 100-205K STD BORE SIZE 3.375
2 Cylinder
50 HP
1984-1987 "A" Models
AVAILABLE IN WISECO BRAND ONLY
Piston Series # 3167 STD BORE SIZE 3.187
2 Cylinder 40 HP
1996-1997 50 HP
1996-1998
3 Cylinder 50 HP
1996-1998 75 HP
1996-1998 90 HP
1996-1998
4 Cylinder 120 HP
1996-1998
TOP GUIDED
Piston Series # 100-210K STD BORE SIZE 3.375
2 Cylinder 50 HP
1987 "B" thru 1988
NO PISTONS AVAILABLE FOR 1989 (all)-1992 (EARLY MODELS)
3 Cylinder 85 HP
1984-1989
4 Cylinder 120 HP
"A" models ONLY
1990 125 HP
1984-1989
5 Cylinder 150 HP
1989 (ALL)-1990 "A"
Piston Series # 3129P STD BORE SIZE 3.312
3 Cylinder 90 HP
1990 ("B" models and up) -1995
70 HP
1991-UP
4 Cylinder 120 HP 1990-1995
("B" & "C" models ONLY in 1990) 5 Cylinder 150 HP
1990 "B" models thru 1994
Piston Series # 100-205K STD BORE SIZE 3.375
3 & 4Cylinder
SPORT JET
1993-1995
Piston Series # 100-205K STD BORE SIZE 3.375
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!
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.