Page 1 of 1
F/S, Yella Terra 1.61:1 roller rockers. NEW
Posted: Sun Sep 23, 2012 6:48 am
by krusty
ITEM: Yella Terra 1.61:1 roller rockers/ push rod set
LOCATION: VIC
CONDITION: New
PRICE: $500
DELIVERY/PICK UP INFORMATION: Pick up or post
PAYMENT OPTIONS: Cash, Bank transfer or Paypal
CONTACT DETAILS: pm
Re: F/S, Yella Terra 1.6:1 roller rockers. NEW
Posted: Sun Sep 23, 2012 9:18 am
by Holden202T
what vehicle are these to suit ?
Re: F/S, Yella Terra 1.61:1 roller rockers. NEW
Posted: Wed Sep 26, 2012 6:47 pm
by krusty
Oops, Ecotec/ L67
Re: F/S, Yella Terra 1.6:1 roller rockers. NEW
Posted: Wed Sep 26, 2012 7:23 pm
by VX L67 Getrag
Thats weird, why 1.6 ratio for ecotec?
I'm pretty sure the stock ratio are 1.65 so why would they make 1.6?
Re: F/S, Yella Terra 1.6:1 roller rockers. NEW
Posted: Wed Sep 26, 2012 9:13 pm
by The1
pretty sure they are 1.65 just that it only states 1.6 on the website.
Sometimes with L67 people will upgrade cam, springs, rockers, the yella terra i would say are better for higher revs and stronger than stockers.
Re: F/S, Yella Terra 1.6:1 roller rockers. NEW
Posted: Wed Sep 26, 2012 9:18 pm
by Jervies
Just a much better unit than standard, roller tip and alloy ect. I run the 1.6 ratio, there a good thing.
Re: F/S, Yella Terra 1.6:1 roller rockers. NEW
Posted: Wed Sep 26, 2012 11:06 pm
by krusty
Roller tipped rockers have linear lift throughout the range. Stock/ parabola tipped rockers have a non linear ratio through the range.
Stock ratio = 1.65:1, the rockers I'm selling here are 1.61:1 Yella Terra rockers.
The difference in lift between 1.6/ 1.61/ 1.65:1 rockers will be max 0.010" at any given point even on a 0.620" final lift cam
They roll on the valve tip, buy em
