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Chevrolet V8 LS3 Yella Terra Ultralite 8.0mm Rockers, Ratio 1.8 (TWO) - YT6668-2

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Seller: outlawspeedshop (30,437) 99.9%, Location: Adelaide, South Australia, Ships to: AU, Item: 172470423904 Item Details Chevrolet V8 LS3 Yella Terra Ultralite 8.0mm Rockers, Ratio 1.8 YT6668 Product Description YELLA TERRA LS3 ULTRALIGHT 1.8 HYDRAULIC SHAFT ROCKERS Yella Terra Ultralite hydraulic shaft bolt on roller rocker set, to suit LS3/LS9/L76/L77/LY6/L94/L92/L98/LC8/LC9/LH9/LMF/LH9. These rockers are a "bolt on" and require no machining. The come as a complete set with all hardware including the rubber spacer/gasket for additional clearnace that may be required if using factory rocker covers. These rockers feature 8.0mm bolts, with a rocker arm ratio of 1.8. The rocker arms used on Yella Terra and Street Terra roller rockers are infinitely stronger than standard pressed steel arms providing the best in resistance to bending and breakage under high spring pressures at high RPM's. Pressed steel rocker arms, in high performance applications, are prone to failure, A high rate of fulcrum wear, flexing, cracking, splitting and breakage are common problems that will result in power loss or possible piston failure due to detonation of the incoming air/fuel charge. Other Yella Terra rocker components such as the trunnions, posi locks and bearings greatly enhance valve train durability in performance applications. The use of needle roller bearings at the rocker fulcurm combined with roller tip at the valve greatly reduces horsepower robbing friction in the valve train to provide a measurable power increase over standard rocker systems. The reduction in friction with roller rockers has additional benefits of reducing the operating temperature and foaming effect of engine oil to provide a cooler running engine. Yella Terra Product Release New Roller Rockers for LS3 Cylinder Heads Suitable: L98 LS3 LSA Cylinder Heads ITEM SPECIFICS PART NO YT 6668 MAKE CHEVROLET MODEL VARIOUS CHEV HOLDEN HSV SERIES N/A ENGINE 6.0L L98 6.2L LS3 V8 YEAR 08/06|10/08 PART TYPE ROLLER ROCKERS MOUNTING STYLE Shaft Bolt On ROCKER ARM RATIO 1.8 STUD SIZE 8mm ADJUSTABLE - HYDRAULIC HYDRAULIC ROCKER ARM STYLE FULL ROLLER SHIMS INCLUDED Yes ROCKER MATERIAL ALUMINIUM SELF-ALIGNING NO ROCKER ARM BODY STYLE STANDARD ROCKER ARM NUT STYLE Capscrew MAX SPRING DIAMETER 1.437" INLET OFFSET - QTY SET OF 2 BRAND Ultralite NOTE Kit includes YT 5132 rubber spacers, Easy Fit Product image(s) are for illustration purposes only. Actual product may vary. For further information or questions please contact us. Delivery Info Domestic Freight All freight around Australia is handled by StarTrack Express. Purchases under 5Kg are generally transported by Air and taken to the local post office if no one is home at the time of attempted delivery. Parcels 5Kg and over are transported by road and are returned to the nearest StarTrack depot if no one is home at the time of attempted delivery. If delivery is unsuccessful, a card will be left in the post box informing you of where your parcel can be collected. Parcels 5Kg and over will require a full address as road parcels can not be delivered to a PO Box. International Freight & Import Duties/Taxes International freight charges will be shown on your invoice. You may be subject to import duties and taxes charged by your government. These are your responsibility and will need to be paid when you collect your goods. Condition: Brand New, Brand: Yella Terra, Model: Rocker Arms Singles & Pairs, Vehicle Make: Holden, Chevrolet, Engine Type: LS Series, Cylinders: V8, Manufacturer Part Number: YT6668-2

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