Helping out a friend and he would like to get a little more power out of his trike. Is there a piston out there that will give it a 10:1 compression ratio? It would be a relativity cheap and quick solution.
At The Back Of The Pack
Arm chair racerFirst time rider
Helping out a friend and he would like to get a little more power out of his trike. Is there a piston out there that will give it a 10:1 compression ratio? It would be a relativity cheap and quick solution.
1978 ATC 90
22mm Keihin carb
Ported intake/head
Performance cam
56mm 9.5:1 piston
110 cylinder/crank
110 cylinder/ timing chain
Front drum brakes
Brush guard
Complete rebuild to a 122cc
Complete frame off restoration.
$1400 invested
1983 ATC 110
22mm carb
Ported head/intake
Performance cam
56mm 9.5:1 piston
Complete rebuild to 122cc
Complete frame off restoration
$1000 invested
1984 200x
26 mm carb.
CR85 rear caliper
TRX hubs/rims
$871 invested
Power User
The day begins with 3WW
Same piston as a 200 and 200s http://www.pistons-online.com/motorc...a&st=60&end=61
78 atc 90/180cc Dickson Full Suspension
76 ATC90/180cc Nicholson
77 atc 90 Dickson Full Suspension
84 KLT 110/123cc Powroll Racer from 80s
87 atc 125m stock
84 atc 200x Curtis Sparks
84 atc 200x Powroll My race bike from 80's
83 atc70/108cc Powroll blue Xmas Special
81 atc185s HP-ATC full suspension
Performance Shop is Open PM me for Service
My Feedback http://www.3wheelerworld.com/showthr...ck+shortline10
At The Back Of The Pack
Arm chair racerFirst time rider
I found this one on ebay:
http://cgi.ebay.com/ws/eBayISAPI.dll...tchlink:top:en
Thats too high of a compression however if you take 3 metal shim head gaskets and seal coat them it should lower the ratio so you can run 93 octane in it then. Comments?
1978 ATC 90
22mm Keihin carb
Ported intake/head
Performance cam
56mm 9.5:1 piston
110 cylinder/crank
110 cylinder/ timing chain
Front drum brakes
Brush guard
Complete rebuild to a 122cc
Complete frame off restoration.
$1400 invested
1983 ATC 110
22mm carb
Ported head/intake
Performance cam
56mm 9.5:1 piston
Complete rebuild to 122cc
Complete frame off restoration
$1000 invested
1984 200x
26 mm carb.
CR85 rear caliper
TRX hubs/rims
$871 invested
Just Too Addicted: Protecting Our Community
The day begins with 3WW
10.25:1
Wiseco website list price: 163.39
http://www.wiseco.com/ProductDetail....85&AppID=25398
Ebay:Wiseco brand new- 69.95: http://www.ebay.com/itm/Wiseco-Pisto...sories&vxp=mtr
Power User
Roostin Away
ebay has the best prices.
Signature pic removed,becuase of no helmet.
Power User
Got the holeshot
The 10.25:1 is what I have in my 200S, it makes a huge difference, and I can still run plain gas. The piston in my bike is also a Wiseco 10:1.
This is my trike. There are many like it but this one is mine. My trike is my best friend, and it is my life. I must master it as I must master myself. My trike without me is useless. Without my trike, I am useless. I must ride my trike true. My trike and I know that what counts is not the amount of miles we ride, but the time we ride together. My trike is human in it's own ways, therefore I will learn it as my brother. I will learn it's weaknesses, it's strengths, it's parts, and it's soul.
Got The Holeshot
Arm chair racerJust too addicted
wiseco hi compression 200x piston will fit
1986 ATC500X
1985 ATC250SX
1985 ATC200X
1985 ATC250R
1986 ATC250R
1984 ATC250R
1981 ATC70
1984 ATC70
1985 ATC70
Custom built ATC70 / 250R laydwon swap
1986 ATC250SX FATCAT
weee weeee weeeeeeeeeee ! ! !
The day begins with 3WW
i have 10:25 pistons for 200x's $55 shipped new h&s piston kits
Reply With Quote