Requires YT 5123 - 25mm alloy spacer kit. Adjustable kits are designed for use with both hydraulic and mechanical (solid) lifters.Įxtruded from aircraft grade aluminium, perfect for dissipating excess top-end heat. Hydraulic kits are designed specifically for use with hydraulic lifters. Shaft mount rockers do not require guide plates. Compatible with 510-303 (4.000"+ Bore) 255cc.ĮASY FIT Rockers bolt on. The ground finish on our trunnions offers smoother operation, lower friction and better bearing compatibility than the machined finish used with comparable products.
The Pro Street rocker arm is supported by the same hardware used in our severe race Platinum series, including massive ground trunnions that have been machined to accommodate oversize needle roller bearings. Manufactured and assembled in Australia using the highest quality materials. YT6729 - YELLA TERRA ROCKERS LS3 TRICKFLOW 255 1.7:1 HYD WB/UL. Yella Terra Pro Street is ideal for high revving street/strip applications. YELLA TERRA ROCKERS LS3 TRICKFLOW 255 1.7:1 HYD WB/UL Product image(s) are for illustration purposes only.
YELLA TERRA ROLLER ROCKER SET - LS3/LS9/LSA/L98 - PRO STREET - 1.7 - ADJUSTABLE - YT6737
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