We feature Yella Terra Platinum Twin Shaft Rocker Arms at low everyday prices. The Yella Terra Platinum Twin Shaft Rocker Arms are for small block and big block engines. All Platinum rockers feature a heavy duty 7/16" mountings for unsurpassed rocker stability. The Yella Terra Platinum Race rockers are designed for the most severe race applications and have the feature of wide body arms for even greater strength and resistance to deflection. Racers use Yella Terra Rockers because they work well and are reliable. Yella Terra Roller Rocker Set 1.6 Ratio 3/8' Shaft Type Hydraulic Suit Ford 289 302 351 Windsor V8. Yella Terra Rockers are made in Australia to high quality design standards to meet a demanding market place.
Yella Terra Rockers have proven themselves over the years in use, a high quality product doing a tough job and making it look easy. Yella Terra Platinum race rockers are for the most severe race applications. Yella Terra products are hard core, suited to racers, motor heads and enthusiasts who want to nail it off the line, and marine junkies who like to wind it out on the water, and know that the parts they have chosen will do the job. Pit Stop USA is The Online Motorsports Superstore! Yella Terra has been making hi-performance products that have been winning championships, lowering ETs, increasing MPHs and burning up tarmacs for more than 45 years. Mods, we need the old Identifying YT heads off the old forum back.Loading Radios, Transponders & Scanners. In the inlet/exhaust ports, the porting is minimal, all they virtually do is remove the sharp casting edges (where the moulds meet), with minimal removal of metal.Įasiest way is to grab an old 202 head from somewhere (a head machiner will prolly give you an old cracked one), and sit them side by side to see the difference. The strongest aluminium rocker arms in the world with deflection and bend tests proving their aircraft grade extruded aluminium arms superior to rival aluminium and stainless steel arms. Application: Holden 6cyl ( red, blue & black). I'm not familiar with the 202 heads, however it has similar characteristics to the 308 Stage 3 heads:- 60% larger valves, metal removed to provide improved combustion chamber for the bigger valves, tuft-rided (black coating) to the valve stems. The rockers ran for over 170,000 km at between 5000-6500 rpm. But in real life they are just a modified Holden head. Earlier ones didn't.Īs FastEH has quoted off the YT site, there are no obvious signs to identify a Yella Terra head, they weren't even painted yellow, just a bit of clever advertising in the print media, where they were yellow. It's obviously a later YT head to have YT stamped on the valves.
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