Howards Cams Beehive (Inverted Conical) Valve Springs The unique design of the inverted conical valve springs offers increased harmonic resistance for greater spring stability. This design requires less spring pressure for better valve control. Tests have shown more horsepower, higher rpm’s and longer life expectancy. This design is well known on GM Gen III (LS1/2/6) applications but is also great for other applications including Chevrolet small blocks, Chrysler 5.7L Hemi, and many other performance applications. Sets of 16.
Part Type: Valve Springs Style: Beehive (Inverted Conical) Valve Springs Type: Ovate Beehive Damper Included: No Outer Spring Out Side Diameter (O.D.): 1.290" Outer Spring In Side Diameter (I.D.): 1.055" Inner Spring Out Side Diameter (O.D.): 1.014" Inner Spring In Side Diameter (I.D.): .859" Seat Pressure: 130 @ 1.800" Open Pressure: 318 @ 1.200" Valve Spring Rate: 313 Maximum Suggested Lift: .600" Coil Bind: 1.140" Electro Polished: No Nitrided: No Suggested Steel Retainers: 97161 Suggested Titanium Retainers: NA Suggested Seat Cups: NA Suggested Locators: 96021 Manufacturer: Howards Cams Manufacturer's Part Number: 98110 Packaged Weight: 3.0 lbs. Warranty: Race Application, No warranty expressed or implied Quantity: Sold in Sets of 16
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