patsxr700
New member
Ok guys my buddy gave me a box of yamie clutch parts i have a bender helix and a gold looking helix, no name on it. The bender one has 2002B anyone know what size that is? And the gold one is 42 52. he also gave me some springs. I have 4 primary springs and 2 secondary. The 4 are black with pink and blue, Black with yellow and green, black with pink, and yellow with Ornge. The 2 seconday are black withpink, and black and silver. Sence i have them i wanna see if thing will help me out and a good drag set up.
use the search feature in the upper right corner type in race setups, F7. alot of guys are going say its an uphill battle with the pesky F7 but they can be beat
patsxr700
New member
Yeah i need to know what size helix is the bender and i donno if the springs are bender or...
just to let u know here f7 are not real f7 (f8-f9) never know who you drag with 
modsrx said:just to let u know here f7 are not real f7 (f8-f9) never know who you drag with
I agree! A lot of the F7s have 800 kits in them, especially the older ones as it is an easy,readily available, inexpensive[relative term!] a real "no brainer" rebuild kit to Big Bore them. The F7 800 kit is virtually undetectable without checking with a bore guage. They end up quicker but usually not much faster on top end...good for drag racing! You have to watch out for them in the Stock classes, thats why I always ran Improved Stock or Mod. Never got beat by one with my SX700 Improved stock sled + none of the "F" sleds I raced against were competitive against my VMAX4 800 Improver!
JM.02c
mattyg1405
New member
this is one of the reasons i bought an srx i was so impressed with my buddys practically stock srx (2001) beating most everything at the grass drags including the troublesome f7 up there... im gonna run mine on the 25th just for fun we will see how she pulls
bravo-guy
New member
If he wastes you off the line, might as well slack off, as thats a clue he has an F-8 or F-9 engine it in, or you could do an 800 big bore or the 835, and waste his mod F-7/8/9 
YAMMIEGOD3:16
Active member
NOT TO BE THE BEARER OF BAD NEWS, NOTHING IN THAT BOX IS GONNA HELP YA BEAT THAT F-7. 3:16 (yammie tony)