Crower 68314-1 Features:

Crower 68314-1 Tungsalloy single valve spring with damper for high-performance valvetrain applications 1.430 in. OD, 1.040 in. ID, and 1.000 in. coil bind for precise spring setup Progressive load rate: 94 lb at 1.750 in., 125 lb at 1.650 in., and 155 lb at 1.550 in. Higher-load range: 188 lb at 1.450 in., 221 lb at 1.350 in., and 256 lb at 1.250 in.

Valve Springs 1.430 Tungs Single W/Damper 1.040 In. Id Features:

• 1.430 in. OD single valve spring with damper, engineered to improve valvetrain stability, control harmonics, and support consistent operation at elevated rpm
• 1.040 in. ID configuration helps provide proper fitment for compatible high-performance cylinder head and valvetrain combinations in custom engine builds
• 1.000 in. coil bind height allows accurate spring travel calculation, helping engine builders set up installed height and lift clearance with confidence
• Progressive load range from 94 lb at 1.750 in. to 337 lb at 1.050 in., supporting precise pressure matching for performance camshaft and valvetrain tuning
• Tungsalloy construction delivers strength and reliability for demanding street-strip and racing applications where stable valve motion and durability matter