RCMK Engine Parts

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36mm RCMK Rear Exhaust Piston Pin
$4.80
36mm RCMK Rear Exhaust Piston Pin
Piston Pin for 36mm RCMK RZ K30 Rear Exhaust Engines.
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J&G Billet Side Exhaust Bottom End Kit
$365.00
J&G Billet Side Exhaust Bottom End Kit
J&G Billet Side Exhaust Bottom End Kit
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Average customer rating:
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SX254 Gasket, Crankcase Cooler
$2.20
SX254 Gasket, Crankcase Cooler
SX254 Gasket, Crankcase Cooler
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out of stock
$34.80
out of stock
RCMK stater pulley will fit zenaoh and RCMK and most all other marine type engines.This will bolt on to the flywheel so you can elect start using no pull starter.
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.01 mm./0.003 copper Gasket for K-30 cyl
$3.00
.01 mm./0.003 copper Gasket for K-30 cyl
.01 mm./0.003 copper Gasket for K-30 cyl
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RCMK RH rotation Metal starter pawl
$9.50
RCMK RH rotation Metal starter pawl
RCMK RH rotation Metal starter pawl
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RZ-254 Crankcase gasket
$2.00
RZ-254 Crankcase gasket
RZ-254 Crankcase gasket
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S-254 crankcase spacer
$2.00
S-254 crankcase spacer
S-254 crankcase spacer
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R254 Flywheel Right Hand Rotation
$38.00
R254 Flywheel Right Hand Rotation
R254 Flywheel Right Hand Rotation
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out of stock
$178.00
out of stock
S-520 Crank assembly - Twin
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Average customer rating:
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S520 Crankcase (RH)
$123.00
S520 Crankcase (RH)
S520 Crankcase (RH)
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R-254 CRANKCASE GASKET
$2.00
R-254 CRANKCASE GASKET
R-254 CRANKCASE GASKET
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out of stock
$38.00
out of stock
R254 Flywheel Std Rotation
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S-254 Flywheel
$42.90
$22.90
You Save: $20.00
S-254 Flywheel
S-254 Flywheel. This flywheel will work on S-254,K30-S,SX-254,SX-K30-S
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out of stock
$39.00
out of stock
Carburator WT-1052
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Average customer rating:
4 stars  Total votes: 1

RCMK BILLET CRANKCASE SET
$185.00
RCMK BILLET CRANKCASE SET
GMM RACING offers RCMK 4 bearing cases for a 260 Zenoah. They have adjustable ignition timing. The cases come with all four main bearings. This gives you an extremely rigid bottom end that is almost impossible to twist a crank. The crankcase kit comes wit
[Product Details...]

Average customer rating:
5 stars  Total votes: 2
Zenoah Crankshaft Key
$0.95
Zenoah Crankshaft Key
Zenoah and rcmk Crankshaft Key
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Average customer rating:
0 stars  Total votes: 0
Copper Base gasket
$3.00
$2.40
You Save: 20.00%
Copper Base gasket
Copper Base Gasket
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Average customer rating:
0 stars  Total votes: 0

SX-254 Source Coil Mount Spacer
$3.25
SX-254 Source Coil Mount Spacer
SX-254 Source Coil Mount Spacer
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Average customer rating:
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out of stock
$40.00
out of stock
K-30/S-254 Crankcase w/ Bearings
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Average customer rating:
5 stars  Total votes: 2
S-254 CRANKCASE GASKET
$2.20
$1.98
You Save: 10.00%
S-254 CRANKCASE GASKET
S-254 CRANKCASE GASKET
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Average customer rating:
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SX254 Source Coil Mount
$59.00
SX254 Source Coil Mount
SX254 Source Coil Mount
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SX254 Bottom end Kit
$227.50
SX254 Bottom end Kit
SX254 Bottom Kit
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K-30 side exhaust piston pin
$3.25
$2.93
You Save: 10.00%
K-30 side exhaust piston pin
K-30 side exhaust piston pin
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Average customer rating:
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out of stock
$38.00
out of stock
S520 Flywheel
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Average customer rating:
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out of stock
$41.20
$38.11
You Save: 7.50%
out of stock
RZ-254 Flywheel
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Average customer rating:
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S-520 Crank assembly - Twin (RH)
$178.00
S-520 Crank assembly - Twin (RH)
S-520 Crank assembly - Twin (RH)
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Average customer rating:
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S-254 no port hole Piston
$15.00
S-254 no port hole Piston
This is the s-254 no port hole piston.it will work in you mod zen also.the piston is tapered no need to turn the piston dia. 34mm 26 cc
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This carburetor is an EXCELLENT upgrade for many RC airplane, he
$27.00
This carburetor is an EXCELLENT upgrade for many RC airplane, he
This carburetor is an EXCELLENT upgrade for many RC airplane, helicopter, car/buggy, and marine applications. Works well on most Zenoah engines and clones. Substantially outperforms the stock WT-644 carburetor on Zenoah G231PUM / G260PUM engines.
[Product Details...]

Average customer rating:
5 stars  Total votes: 5
Gizmomotors cnc mod piston for the Zenoah 29cc 36 mm
$39.00
Gizmomotors cnc mod piston for the Zenoah 29cc 36 mm
Gizmomotors cnc mod piston for the Zenoah 29cc 36 mm
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Average customer rating:
5 stars  Total votes: 1

Walbro WT-990 high-performance carburetor
$38.00
Walbro WT-990 high-performance carburetor
Walbro WT-990 high-performance carburetor
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Average customer rating:
5 stars  Total votes: 4
GZR racing Wt-1048 big bore carb
$55.00
GZR racing Wt-1048 big bore carb
GZR racing Wt-1048 big bore carb
[Product Details...]

Average customer rating:
5 stars  Total votes: 4
Teflon replacement gasket for our billet alum insulator block
$4.99
Teflon replacement gasket for our billet alum insulator block
Teflon replacement gasket for our billet alum insulator block
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Average customer rating:
0 stars  Total votes: 0

Teflon Carb replacement gasket for our billet alum insulator blo
$4.99
Teflon Carb replacement gasket for our billet alum insulator blo
Teflon Carb replacement gasket for our billet alum insulator block
[Product Details...]

Average customer rating:
0 stars  Total votes: 0
R-254 and RZ- 254 Rear Ex Piston w/ no port hole.
$24.99
R-254 and RZ- 254 Rear Ex Piston w/ no port hole.
R-254 and RZ- 254 Rear Ex Piston w/ no port hole.34mm 26cc
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Average customer rating:
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GIZMOMOTORS BILLET INSULATOR BLOCK FOR ZENOAH
$26.00
GIZMOMOTORS BILLET INSULATOR BLOCK FOR ZENOAH
GIZMOMOTORS BILLET INSULATOR BLOCK FOR ZENOAH
[Product Details...]

Average customer rating:
5 stars  Total votes: 2

Heavy-Duty RCMK Steel Reinforced exhaust Gasket
$1.44
Heavy-Duty RCMK Steel Reinforced exhaust Gasket
Heavy-Duty RCMK Steel Reinforced exhaust Gasket.
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Average customer rating:
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RCMK + 1 LONG STROKE CRANK kit
$51.00
RCMK + 1 LONG STROKE CRANK kit
RCMK + 1 LONG STROKE CRANK kit
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Average customer rating:
5 stars  Total votes: 5
RCMK 36mm Side Exhaust Piston
$21.60
RCMK 36mm Side Exhaust Piston
K30S 36mm Piston Side Exhaust.Fits all rcmk K-30 engines and the Cr engines 36mm 29cc
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Average customer rating:
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S520 Carburator Coupler
$18.00
S520 Carburator Coupler
S520 Carburator Coupler
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K-30 piston ring
$5.25
K-30 piston ring
K-30 piston ring fits and K-30 engines also all 36mm pistons zenoah cy,etc
[Product Details...]

Average customer rating:
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Right hand Replacement Pulley for Zen Engines. also all RCMK eng
$6.50
Right hand Replacement Pulley for Zen Engines. also all RCMK eng
Right hand Replacement Pulley for Zen Engines. also all RCMK engines. the hex makes it very easy to emove just with a motor tool.oah G231PUM/G260PUM/G231PUH/G60PUHr
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Average customer rating:
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Spark Plug - CMR7H
$2.99
Spark Plug - CMR7H
Spark Plug - CMR7H
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Average customer rating:
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out of stock
$45.00
$38.25
You Save: 15.00%
out of stock
RCMK Crankshaft Ass'y
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Average customer rating:
5 stars  Total votes: 1
out of stock
$88.00
out of stock
R-254 Crankcase w/Bearings
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Average customer rating:
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S520 & CR600 Crankcase
$123.00
S520 & CR600 Crankcase
S520/CR600 Crankcase
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Average customer rating:
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Zenoah 36mm/ 29 cc piston ring
$5.95
Zenoah 36mm/ 29 cc piston ring
Zenoah 36mm piston ring
[Product Details...]

Average customer rating:
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RZ or R-254 Piston Pin
$4.50
RZ or  R-254 Piston Pin
RZ or R-254 Piston Pin
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Average customer rating:
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.02 mm./0.007 Gasket for K-30 cyl
$2.00
.02 mm./0.007 Gasket for K-30 cyl
Gasket for K-30 cyl .02 mm./0.007 thickness
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Average customer rating:
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Gizmo's Racing modified Walbro wt-257 carburetor.
$47.00
Gizmo's Racing modified Walbro wt-257 carburetor.
Gizmo's Racing modified Walbro wt-257 carburetor.
[Product Details...]

Average customer rating:
5 stars  Total votes: 5



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