New Z28 Springs, 1.94" Intake & 1.5" Exhaust Valve Set Chevy 400 350 327 283

Description

This listing is for a brand new cylinder head parts kit that comes with stock style valves with chrome plated stems, Z28 style performance valve springs, hardened spring retainers and hardened valve locks that are made by Elgin Industries.
Kit Includes:
(8) 1.94" Steel intake valves with chrome plated stems.
(8) 1.5" Steel 1.5" exhaust valves with chrome plated stems.
(16) Stock diameter Z28 style valve springs.
(16) Hardened 7° valve spring retainers.
(32) Hardened 7° valve locks.
The Z28 springs are stock outside diameter and can be used as a drop-in fit in many 1955-1993 small block Chevy V8 cast iron cylinder heads. They work great for stock, towing and most mild performance cams and work best with cams up to 0.500" lift. Many sellers claim these springs can handle up to 0.550" maximum lift but I personally don't believe they have enough spring pressure to handle more than 0.500" lift.
Valve Spring
Specifications:
Spring Part Number: RV943X
Outside Diameter: 1.260"
Inside Diameter: 0.785"
Closed: 114 lbs. @ 1.710"
Open: 318 lbs. @1.210"
Coil Bind @: 1.160"
Spring Type: Single with damper
Valve Specifications - Intake:
Intake Valve Part Number: I408B
Head Diameter: 1.940"
Seat Angle: 45°
Valve Length: 4.880"
Stem Diameter: 0.3414" (11/32")
Stem Type: 2 Groove - Chrome Plated
Lock Style: Single Groove
Valve Specifications - Exhaust:
Exhaust Valve Part Number: E1923B
Head Diameter: 1.500"
Seat Angle: 45°
Valve Length: 4.923"
Stem Diameter: 0.3404/0.3414" (11/32")
Stem Type: 2 Groove - Chrome Plated
Lock Style: Single Groove
Contact Information:
Use the "Contact Seller" link at the top of the page in the Seller Information area to send me an ebay message.
Copyright © 2001-2021 Classic Engine Supply All Rights Reserved.
Powered by SixBit's eCommerce Solution