All-Terrain Lawn Tractor Forum

Like riding lawn tractors through mud, woods, rocks, and snow? Then this is the place for you! Share your ideas, Post your projects and more!
 
Briggs 18.5 vert opposed proformance engine parts Lend10PortalHomeFAQSearchMemberlistRegisterLog inDiscordCountdown TimerBriggs 18.5 vert opposed proformance engine parts Rend10
Welcome to the All Terrain Lawn Tractor Forum!
2019 Build Off Underway!
2019 Top Tractor Challenge! Aug 17th and 18th! DETAILS HERE!

Share
 

 Briggs 18.5 vert opposed proformance engine parts

Go down 
AuthorMessage
mudking
Forum Newbie
Forum Newbie
mudking

Join date : 2013-06-02
Posts : 4
Forum Rep : 0
Location : Mid coast Maine

Briggs 18.5 vert opposed proformance engine parts Empty
PostSubject: Briggs 18.5 vert opposed proformance engine parts   Briggs 18.5 vert opposed proformance engine parts Icon_minitimeTue Jun 25, 2013 9:10 pm

I am looking for any info regarding where to find performance parts for oppys.
Back to top Go down
redlinemotorsportts
Moderator
Moderator
redlinemotorsportts

Age : 22
Join date : 2013-03-18
Posts : 3126
Forum Rep : 3
Location : raleigh nc

Briggs 18.5 vert opposed proformance engine parts Empty
PostSubject: Re: Briggs 18.5 vert opposed proformance engine parts   Briggs 18.5 vert opposed proformance engine parts Icon_minitimeTue Jun 25, 2013 9:13 pm

Wheres jay rod? He knows a lot about performance oppys. He'll be here soon, faster than stink on doo-doo.

_______________________________________________
Check out my builds!: MTD "Rock Bouncing" Mower -------- 60's Springfeild V-twin Mini Speed Tractor : SOLD!
Briggs 18.5 vert opposed proformance engine parts Screen17
ATLTF.com Facebook admin - Forum Mod
whos mans is this
Back to top Go down
MowBandit
Skilled
Skilled
MowBandit

Age : 23
Join date : 2013-03-16
Posts : 477
Forum Rep : 0
Location : Haddock,Georgia

Briggs 18.5 vert opposed proformance engine parts Empty
PostSubject: Re: Briggs 18.5 vert opposed proformance engine parts   Briggs 18.5 vert opposed proformance engine parts Icon_minitimeTue Jun 25, 2013 9:35 pm

im here lol here are some links http://eccarburetors.com/webstore/precision-mower-accessories/mower-engines/briggs-opposed-twin.html  to some parts you can get but most of the other parts cam valve springs and what not are mostly custom or made to fit my valve springs are from a model 28 briggs flathead and there for high hp flatheads i didnt want anything to strong but i had to upgrade my valve springs due to the cam i had made and im sure anyguy near you that knows anything about racing mowers he can help you with a cam a diy mod thats easy is the exhaust i found a 3 stage is the best for these oppys go from a 1" to a 2" to a 2 1/2or a 3" and it must be longer then 10" if less the engine will have massive backfire and well it wont make any power these oppys also dont like shaved heads the best thing you can do to make these oppys up is to have it ported and polished then have it bored .30 over after these 2 mods your oppy will seem like a nasty monster lol now plz dont rev your oppy past 4800 for a long time because the flywheels are known to crack or break after 3850rpm ive had one crack and take out the coil and thats only running at 4200rpm now these opposed twins love love high octane fuel nothen past 98 unless you got some bigger mods done if you do get billet rods go with model 31pistons that are .30+ if you have it bored out if your not planning on running bypassed gov you can always turn it into a stroker ging with a 42ci crank and 40ci rods but the piston will have to be milled .060 :)hope this info helps you out
Back to top Go down
MowBandit
Skilled
Skilled
MowBandit

Age : 23
Join date : 2013-03-16
Posts : 477
Forum Rep : 0
Location : Haddock,Georgia

Briggs 18.5 vert opposed proformance engine parts Empty
PostSubject: Re: Briggs 18.5 vert opposed proformance engine parts   Briggs 18.5 vert opposed proformance engine parts Icon_minitimeTue Jun 25, 2013 9:44 pm

also if your wanting to get some easy power go get a t3/t4 turbo that will work or if your cheap like me go with a smogpump people say they cant make boost well thats not true lol ive had a smog pump on a old scored bored 16hp oppy that was on its last leg so my buddy and i installed a smogpump from a old chevy and made 8psi at 3600rpm even tho the engine was worn out it still made boost the reason i havnt taken parts from that opyp for my oppy like the flywheel with the pulley is because we welded the pulley to the crank only did it because the engine was un repairable and had a bad knock lol still it ran good still it seized
Back to top Go down
Thunderdivine
Seasoned Veteran
Seasoned Veteran
Thunderdivine

Join date : 2012-12-21
Posts : 2098
Forum Rep : 2
Location : Norway, Europe

Briggs 18.5 vert opposed proformance engine parts Empty
PostSubject: Re: Briggs 18.5 vert opposed proformance engine parts   Briggs 18.5 vert opposed proformance engine parts Icon_minitimeTue Jun 25, 2013 9:47 pm

Jay_Rod wrote:
im here lol here are some links http://eccarburetors.com/webstore/precision-mower-accessories/mower-engines/briggs-opposed-twin.html  to some parts you can get but most of the other parts cam valve springs and what not are mostly custom or made to fit my valve springs are from a model 28 briggs flathead and there for high hp flatheads i didnt want anything to strong but i had to upgrade my valve springs due to the cam i had made and im sure anyguy near you that knows anything about racing mowers he can help you with a cam a diy mod thats easy is the exhaust i found a 3 stage is the best for these oppys go from a 1" to a 2" to a 2 1/2or a 3" and it must be longer then 10" if less the engine will have massive backfire and well it wont make any power these oppys also dont like shaved heads the best thing you can do to make these oppys up is to have it ported and polished then have it bored .30 over after these 2 mods your oppy will seem like a nasty monster lol now plz dont rev your oppy past 4800 for a long time because the flywheels are known to crack or break after 3850rpm ive had one crack and take out the coil and thats only running at 4200rpm now these opposed twins love love high octane fuel nothen past 98 unless you got some bigger mods done if you do get billet rods go with model 31pistons that are .30+ if you have it bored out if your not planning on running bypassed gov you can always turn it into a stroker ging with a 42ci crank and 40ci rods but the piston will have to be milled .060 :)hope this info helps you out

Well heres some commas and stuff lol

.............. ,,,,,,,,,,,,,,, !!!!!!!!!!!

_______________________________________________
*Thunderdivine*
My Custom Racing Mower Build
JD210R - Racing Mower, Sidebuild
My Vintage John Deere 110, 1967 model
"Imagination is more important than knowledge." - Albert Einstein
Back to top Go down
Thunderdivine
Seasoned Veteran
Seasoned Veteran
Thunderdivine

Join date : 2012-12-21
Posts : 2098
Forum Rep : 2
Location : Norway, Europe

Briggs 18.5 vert opposed proformance engine parts Empty
PostSubject: Re: Briggs 18.5 vert opposed proformance engine parts   Briggs 18.5 vert opposed proformance engine parts Icon_minitimeTue Jun 25, 2013 9:49 pm

Mud, remember youll need the heavy duty starter if you go billet.

flywheel 350$ on sale now for 309$ , starter 225$ let those $ fly

Also check out this link
and the bolt on Hoss Power Heads
http://www.performanceracingpartsbyhitch.com/

_______________________________________________
*Thunderdivine*
My Custom Racing Mower Build
JD210R - Racing Mower, Sidebuild
My Vintage John Deere 110, 1967 model
"Imagination is more important than knowledge." - Albert Einstein


Last edited by Thunderdivine on Wed Jun 26, 2013 5:31 am; edited 1 time in total (Reason for editing : price)
Back to top Go down
redlinemotorsportts
Moderator
Moderator
redlinemotorsportts

Age : 22
Join date : 2013-03-18
Posts : 3126
Forum Rep : 3
Location : raleigh nc

Briggs 18.5 vert opposed proformance engine parts Empty
PostSubject: Re: Briggs 18.5 vert opposed proformance engine parts   Briggs 18.5 vert opposed proformance engine parts Icon_minitimeTue Jun 25, 2013 10:08 pm

yea jay you need some
 
Razz me    jay Very Happy
 l_ ...,.,..      _l
 l- ,.,.,,.,       -l
/l                 /l

_______________________________________________
Check out my builds!: MTD "Rock Bouncing" Mower -------- 60's Springfeild V-twin Mini Speed Tractor : SOLD!
Briggs 18.5 vert opposed proformance engine parts Screen17
ATLTF.com Facebook admin - Forum Mod
whos mans is this
Back to top Go down
MowBandit
Skilled
Skilled
MowBandit

Age : 23
Join date : 2013-03-16
Posts : 477
Forum Rep : 0
Location : Haddock,Georgia

Briggs 18.5 vert opposed proformance engine parts Empty
PostSubject: Re: Briggs 18.5 vert opposed proformance engine parts   Briggs 18.5 vert opposed proformance engine parts Icon_minitimeTue Jun 25, 2013 10:12 pm

i dont have time for them comas man lol got to much to do
Back to top Go down
Sponsored content




Briggs 18.5 vert opposed proformance engine parts Empty
PostSubject: Re: Briggs 18.5 vert opposed proformance engine parts   Briggs 18.5 vert opposed proformance engine parts Icon_minitime

Back to top Go down
 
Briggs 18.5 vert opposed proformance engine parts
Back to top 
Page 1 of 1
 Similar topics
-
» Briggs and Stratton 16hp opposed twin questions
» Engine Parts look-up site!
» I have been having a problem lately with the 19.5 hp opposed twin Briggs carburetor
» 16HP Briggs Opposed, One Cylinder Stays Cold Issue
» 18.5 hp opposed twin

Permissions in this forum:You cannot reply to topics in this forum
All-Terrain Lawn Tractor Forum :: Tractor Project Builds :: Speed, Race, and Drag Tractors-
Jump to: