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Part Number:
YTR-YT6648

Yella Terra Platinum Roller Rockers LS1 LS2 1.8 ADJ Ratio YT6648

Fits Chevy LS1 LS2 Factory and Aftermarket Head, 1.8 Ratio, Adjustable, 7/16" Cap Screw, Set of 16 Rocker Arms, Max Spring Pressure 900 lbs, Max Spring Diameter 1.550"

$894.00
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⚠ PROP 65 WARNING
⚠ WARNING: This product can expose you to chemicals, which are known to the State of California to cause cancer. Please contact us to obtain a list of harmful chemicals. For more information, go to www.P65Warnings.ca.gov.
Yella Terra Platinum Roller Rockers is Engineered for the most severe race applications on the planet, Platinum rockers feature “wide body” arms for even greater strength and resistance to deflection. Capable of handling open spring pressures in excess of 900lbs*, all platinum rockers feature heavy-duty 7/16” mountings for unsurpassed rocker stability. Platinum rockers are available in twin shaft versions for parallel valve applications and unique single shaft designs for canted valve cylinder heads. The Platinum range covers most popular factory and aftermarket performance heads in a choice of ratios and offsets. Compatible with LS4, LS6, LM7, LQ4, LQ9, LMG, L99, LR4, LY5, AFD, Dart 205 255, Edelbrock, TFS: 215, World Products.

  • Designed for use with both hydraulic and mechanical (solid) lifters.
  • Extruded from aircraft grade aluminium, perfect for dissipating excess top-end heat.
  • Shaft mount rockers do not require guide plates.
  • Requires YT 5123 - 25mm alloy spacer kit.
  • Drill and tap 7/16” UNC.
  • More Information
    CNC Part Number YTR-YT6648
    Price $894.00
    Manufacturer's Part Number YT6648
    Brands Yella Terra
    Part Types Rocker Arm
    Departments Parts
    Vehicle Make Chevy LS
    Cylinder Head Make AFR, DART, EDELBROCK, GM Casting, TFS, WORLD PRODUCTS
    Rocker Arm Material Aluminum
    Intake Rocker Ratio 1.80
    Exhaust Rocker Ratio 1.80
    Rocker Arm Series Platinum
    Custom Notices ⚠ PROP 65 WARNING
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