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![Chrome Moly 10 Degree Valve Spring Retainer 1.550 in. O.D. [16]](https://www.jegs.com/images/mini_750/0/033/033-8511-16.jpg)
Vehicle Info NeededAFR - AIRFLOW RESEARCHPART NUMBER: 033-8511-16
Chrome Moly 10 Degree Valve Spring Retainer 1.550 in. O.D. [16]
$5800
Ships on Sep 08, 2026
Lowest Price GuaranteeChrome-Moly Valve Spring Retainers10 Degree Outside Diameter: 1.500 in. Inside Diameter: 0.705 in. O.D. of Middle Spring: 1.120 in. For Valve Springs: Set of 16
- 8000-1
- 8002-1
- 8005-1
- 8016-1
- 8023-1
AFR 8511-16 Chrome-Moly Valve Spring Retainers:
- Comes standard on BBC, SBC, BBF, and SBF with springs 8000, 8002, 8005, 8016, and 8023
- SBC and SBF require 9009 Bead Lock Keepers
- BBC requires 9005 Square Lock Keepers
- BBF requires 9010 Bead Lock Keepers
Part TypeValve Spring Retainer
BrandAFR - AIRFLOW RESEARCH
Package Height2.5
Package Width3.5
Package Length4.0
Weight1.1 PG
Part CategoryPerformance Parts
Lock Style10 degree
Outside Diameter Of Outer Spring1.5 in (38.1 mm)
Retainer StyleStandard
QuantitySet of 16
Locks IncludedNo
Retainer MaterialSteel
Inside Diameter Of Inner Spring0.705 in (17.907 mm)
Valve Spring StyleStandard
Outside Diameter Of Middle Spring1.125 in (28.6 mm)
Number Of Springs Per ValveDual
Vendor Part Number8511-16
Package Qty1
Package TypeEA
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