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1989 Suzuki RM125 Engine

1989 Suzuki RM125
Front Tire:
80/100-21
Rear Tire:
100/100-18
Spark Plug:
B9EGV
Stock Chain/Belt:
520x114
Front Sprocket:
13T
Rear Sprocket:
51T
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Wiseco
Pro Lite Piston Kit
$69.00 - $181.80
You save up to $58.20 (24%)
(13)
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Wiseco Pro Lite Piston Kit Available for both two stroke and four stroke bikes, the Wiseco Pro Lite Piston Kit is both a great OEM alternative and an easy way to boost the power. Choose stock bore ...
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Moose Racing Top End Gasket Kit Performance sets designed for a piston replacement Top-end gasket sets include high-performance head, base, intake and exhaust gaskets Cost-effective way to rais...
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Namura Technologies
Top End Repair Kit
$66.95 - $233.95
(3)
Video
VIDEO     
Namura Technologies Top End Repair Kit Namura Technologies piston kits are direct replacements for OEM piston with no modifications or dimensional adjustments needed. Combine this with the MOS2 coa...
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Hot Rods
Connecting Rod
$84.99 - $263.99
You save up to $45.96 (14%)
(0)
Hot Rods Connecting Rod Affordable premium quality replacement connecting rods Forged from 8620 AISI steel, hardness tested to insure strength and durability AISI carburized crankpin ...
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Wiseco
Replacement Ring Set
$12.96 - $28.41
You save up to $9.48 (25%)
(2)
Wiseco Replacement Ring Set Wiseco offers a complete range of popular piston models and years for both trail and racing applications Durability, longevity and increased horsepower Each ring set ...
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All Balls
Crankshaft Bearing and Seal Kit
$24.29 - $76.89
You save up to $8.48 (9%)
(4)
All Balls Crankshaft Bearing and Seal Kit Kits feature Koyo and Nachi precision Japanese crank bearings Crankshaft seals feature a carbon/fluorocarbon pad on the seal lip and stainless st...
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Works Connection Oil Filler Plug 6061 T-6 Aluminum with an anodized finish and O-ring seal Adds nice factory look Made in the USA **Note: Honda CRF450R models must order one for crankcase and one...
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Moose Racing Crank Bearing and Seal Kit Precision Japanese crank bearings Kits contain right and left crankshaft bearings, 2-stroke kits contain outer seals Seals designed with a fluor...
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Wiseco
Top End Bearing
$12.38 - $13.88
You save up to $4.62 (24%)
(1)
Wiseco Top End Bearing When you replace your top end a new Top end bearing is a must. With a new Wiseco Top End Bearing it will keep that wrist pin and rod working perfectly when you put it to...
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Hammerhead Designs, Inc.
Oil Filler Plug
$22.50 - $54.00
You save up to $5.99 (9%)
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(0)
Hammerhead Designs Oil Filler Plug6061 T-6 Machined Billet Aluminum with an anodized finish and O-ring seal Laser etched Logo adds a nice factory look All models are plug only (No Dipstick) unles...
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MSR
Crankshaft Bearing Kit
$24.99 - $131.99
You save up to $13.93 (9%)
(0)
QuadBoss Crankshaft Bearing Kit Koyo Precision crank bearings Double lip seals with PTFE contact area tolerate dry start conditions with less crankshaft pin wear

Latest Reviews

Scott (Bellingham )

Fit
Quality
Installation
Recommend

Better than other aftermarket options

Quality materials, no leaks after install. Looks substantially better in quality than other cheaper aftermarket gaskets. Would recommend and definitely will buy again.

James (COTTAGE GROVE )

Fit
Quality
Installation
Recommend

Great design

The plugs look great and fit great. If your about the small details on your bike these plugs are for you. The Allen head replaced my flat bladed plugs, I feel way better about getting them in and out.

tristan (westford )

Fit
Quality
Installation
Recommend

Great piston

it was so easy to install and only took like an hour. my bike runs a lot better and feels much better. i would definitely recommend this to anyone who needs to rebuild their bike. just don't forget to also get a bearing for the top end rod and gaskets....

Randy (Philpot )

Fit
Quality
Installation
Recommend

Great kit.

I needed a new seal and this did the job. The kit fit perfectly in my KTM and was easy to install. You can find the seal alone much cheaper, but it doesn't include the O-ring or other parts that are needed to rebuild the countershaft seal correctly. I have used this kit on two of my bikes and they haven't leaked yet.

Austin (oceana )

Fit
Quality
Installation
Recommend

1998 cr 250r

This rebuild kit is very easy to install, but it has it's doubts with me. I had it put on my dirt bike for 3 weeks and after 3 weeks of riding it messed up, the gaskets fit perfect, and I had no problems with installation.

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