Ok, I have a really stupid question. It's been several years since I rebuilt a engine. which way does the arrow on the piston face
exhaust port or the intake?
Ok, I have a really stupid question. It's been several years since I rebuilt a engine. which way does the arrow on the piston face
exhaust port or the intake?
On my Tecate it faces towards the exhaust or forwards
Rides:
1986 ATC250R (sectional pipe and Klemm Research silencer)
1986 ATC250R (Desert Bike, WAX-ON seat, Dual Cibie lights, Steering Stabilizer)
1979 ATC110 (Bandito frame and forks, Turbo wheels, disc braked)
1982 ATC70 (Lifan manual 125)
1987 LT80 (piped, widened)
My feedback thread
http://www.3wheelerworld.com/showthr...ack-for-dcreel
RIP Trace.. Godspeed.
Yes the arrow toward the exhaust also the larger valve relief on the piston is always the intake side .
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
Towards the exhaust.
1982 Yamaha YT125 tri-moto - Boyesen power reeds, YT175 front suspension, Headlight guard.
1982 Yamaha YT175 tri-moto - Running but ugly
1984 Yamaha YT 60 tri-zinger - Boyesen power reeds
My feedback.
http://www.3wheelerworld.com/showthr...ght=old-yellow
My album
http://www.3wheelerworld.com/album.php?albumid=98
I wish I would have asked this question last year, I went through 3 pistons putting them in the wrong way, I have since asked when in doubt.
85 350x 12:1 piston and porting by "boosted96cobra"
4 85 tecates 1 runs
5 84 tecates none run
1 84 Yamaha Zinger, mildly ported & polished, milled, bored .25 over finally running
2 atc 90's just parts bikes
00 rm250
93 kx500
2 Honda 200m parts bikes