Steel Retainers SB Chevy B-Hive Valve Springs ISK165-ST Spacers & Adapters Victor 454-R is for rectangular-port

Victor 454-R is for rectangular-port heads and 454-TD fits the same heads when a tall-deck block is used

34 BAR) AF9552-1102 Inner Spring - Green: 3

-4 to -6 extensions are 1" (25mm) and -8 to -16 are 1

Hex Head Black Oxidefits Aluminium Covers 1/4-20 Thread x

Steel Retainers SB Chevy B-Hive Valve Springs ISK165-ST Spacers & Adapters Victor 454-R is for rectangular-portSteel Retainers SB Chevy B Hive Valve Springs#ISK165 A & ISK195 A ISK165 ST K165 ST Ideal for street or highly stressed applications Specially heat treated Black oxide finished 4130 chrome moly light weight steel valve spring retainer Fits 165A valve springs