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Z28 Valve Springs & Retainers & Steel Locks Kit compatible with Chevy SB 283 327 350 400 HP Set in Kuwait Z28 Valve Springs & Retainers & Steel Locks Kit compatible with Chevy SB 283 327 350 400 HP Set in Kuwait Z28 Valve Springs & Retainers & Steel Locks Kit compatible with Chevy SB 283 327 350 400 HP Set in Kuwait Z28 Valve Springs & Retainers & Steel Locks Kit compatible with Chevy SB 283 327 350 400 HP Set in Kuwait

Z28 Valve Springs & Retainers & Steel Locks Kit compatible with Chevy SB 283 327 350 400 HP Set

KWD 54.500
Weight
1.4 kg
– 1 +

Special Features

  • Can be used as a drop-in fit in many 1955-1993 small block Chevy V8 cast iron cylinder heads
  • Works great for stock, towing and most mild performance cams and work best with cams up to 0.500" lift.

Description

This listing is for a Set of (16) Z-28 type Valve Springs, up to .550" lift Cams, 11/32" 7° degree steel spring retainers, and 32 hardened 11/32" 7° degree valve locks. These are compatible replacements for Small Block Chevy 1955-1993 283 305 327 350 383 400 with cast iron heads good for stock application, towing, and most mild performance cams up to 0.500 lift. Spring Specifications: OD: 1.260" ID: .785 Closed: 114lbs @ 1.710" Open: 318lbs @1.210 Coil Bind@: 1.160 Spring Type Single with damper Valve Spring Retainer 11/32 X 7 degree 1.200 x .860 Valve Lock 11/32 X .377 X 7 degree single groove

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