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Chevrolet V8 Big Block/ Ford Cleveland/ Ford Big Block Street Terra 7/16" STUD [1.7 Ratio] Rockers ST 2003

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Price:
USD$301.97
SKU:
ST 2003
Weight:
5.00 KGS
Shipping:
USD$18.87 (Fixed shipping cost)
Quantity:



Product Description

Street Terra

The best value rocker arm on the market today. Engineered to meet or exceed the needs of performance street and sportsman race applications.

Our vacuum die cast arm is designed and engineered for optimum strength without the costs associated with billet CNC machining. The Street Terra series utilises the extreme duty hardware from our premium Platinum race series - ensuring a lifetime of trouble free performance. Our easyfit (EF) kits are a cost effective alternative for factory stamped steel rocker arms, which can be installed within less than an hour without cylinder head removal and in most cases without machining.

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.

Popular amongst standard rebuilds where OEM equipment is worn and or scarce, as well as mild street applications.

Why Choose Street Terra?

  • Vaccuum die cast arms built to withstand 450lbs* max open spring pressure
  • Oversize full-complement caged bearings designed for oscillating (rocking) loads, paired with oversize precision ground trunnions to reduce friction.
  • 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.

Tech Specs

PART NO ST 2003
MAKE CHEVROLET/FORD
MODEL VARIOUS
SERIES N/A
ENGINE

396|454 BBC V8

302|400C|429|460 BBF V8

YEAR N/A
PART TYPE ROLLER ROCKERS
MOUNTING STYLE STUD MOUNT
ROCKER ARM RATIO 1.7
STUD SIZE 7/16"
ADJUSTABLE -
HYDRAULIC HYDRAULIC
ROCKER ARM STYLE FULL ROLLER
SHIMS INCLUDED No
ROCKER MATERIAL VACUUM DIE CAST
SELF-ALIGNING NO
ROCKER ARM BODY STYLE STANDARD
ROCKER ARM NUT STYLE Posilock
MAX SPRING DIAMETER 1.437"
INLET OFFSET -
QTY SET OF 16
BRAND Street Terra
NOTE

Head must be modified for aftermarket 7/16" screw in studs

Guide plates and hardened pushrods may be necessary with these rockers

 

 


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