Crower 68439-16 Features:

Crower 68439-16 beehive valve spring set, complete 16-piece package for V8 applications. Outer OD/ID: 1.445 in. / 1.186 in.; free length: 2.540 in.; wire diameter: 0.219 in. / 0.179 in. Spring rate: 382 lb/in.; load ratings: 169 lb at 1.950 in., 188 lb at 1.900 in., 206 lb at 1.850 in., 224 lb at 1.800 in. Conical beehive design reduces valvetrain mass for improved valve control at higher RPM.

Valve Springs Beehive 1.4 1.445/1.186 Od, 382 Lb/In Rate, Features:

• Beehive valve spring set for V8 applications, 1.445 in. OD and 1.186 in. ID conical design for reduced valvetrain mass and improved high-rpm control
• 382 lb/in spring rate with 2.540 in. free length, engineered to match spring travel and pressure for aggressive camshaft and high-lift setups
• 169 lb at 1.950 in., 188 lb at 1.900 in., 206 lb at 1.850 in., and 224 lb at 1.800 in. for consistent valve control across installed heights
• No-damper spring configuration helps maintain lifter-to-camshaft contact, reducing valve float risk at increased RPM and supporting stable valvetrain motion
• 16-piece performance spring set with .219/.179 in. wire diameter, designed to help prevent coil bind and protect against costly valvetrain damage