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Pontiac V8 Yella Terra 7/16" Rockers, Ratio 1.5 YT6029

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Price:
$660.00
SKU:
YT6029
Weight:
5.00 KGS
Shipping:
$27.50 (Fixed shipping cost)
Quantity:



Product Description

Yella Terra Pro Street hydraulic stud mount roller rocker set to suit the Pontiac V8 with factory/Super Duty cylinder heads, as well as Edelbrock Performer RPM 6056 heads.

These rockers feature 7/16" posilock nuts with a rocker arm ratio of 1.5.

Pro Street

Designed for high revving street/strip applications. No other comparable product can compete with 600lbs* maximum open spring pressure whilst retaining factory size bolt-down hardware.

Manufactured and assembled in Australia using the highest quality materials and componentry consistent with those found in our Platinum race series.

Our wide range of true ratios allows you to achieve high lift without relying solely on your camshaft… a trend many engine builders and racers alike are adopting to relieve the inertia on lifters and pushrods generated by aggressive and often violent ramp rates required to make big lift. 

Ideal for harsh street and strip applications, these rockers have got what it takes to last!

Why Choose Pro Street?

  • Built to withstand 600lbs* max open spring pressure
  • Oversize full-complement caged bearings designed for oscillating (rocking) loads, paired with oversize precision ground trunnions to reduce friction.
  • Intricately balanced CNC billet arms ensuring vital valvetrain stability - focusing attention on the harmony of the entire engine.
  • Extruded from aircraft grade aluminium, perfect for dissipating excess top-end heat
  • Various ratios available, catering for every camshaft grind. High ratios allow for additional lift on stock and aftermarket camshafts.
  • Chrome moly steel hardened and ground roller tips of generous diameter (positively retained by internal circlip) preventing abrasion of valve tips and guides commonly seen with non-roller tip rockers. Allows for smoother, quieter operation. Maintains lash and reduces necessary and tedious engine maintenance.

 

ITEM SPECIFICS

PART NO YT 6029
MAKE PONTIAC
MODEL VARIOUS
SERIES

Factory
Super Duty
Edelbrock Performer RPM 6056

ENGINE N/A
YEAR N/A
PART TYPE ROLLER ROCKERS
MOUNTING STYLE Stud Mount
ROCKER ARM RATIO 1.5
STUD SIZE 7/16"
ADJUSTABLE -
HYDRAULIC HYDRAULIC
ROCKER ARM STYLE FULL ROLLER
SHIMS INCLUDED No
ROCKER MATERIAL ALUMINIUM
SELF-ALIGNING NO
ROCKER ARM BODY STYLE STANDARD
ROCKER ARM NUT STYLE Posilock
MAX SPRING DIAMETER 1.550"
INLET OFFSET -
QTY SET OF 16
BRAND Yella Terra
NOTE Use with pushrod guide plates and case hardened pushrods. To machine for screw in studs, remove 0.300" from Rocker Pads, drill and tap for 7/16" UNC. 

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