Page 209 - 2018 Racecar Engineering Engine Parts and Accessories Catalog

VALVE STEM SEALS

Part No. Description I.D. Guide Qty.
11/32" Diameter
Air Flow Research - AFR
AFR6612 Valve Seal, Viton, LS1, Head-Positive Stop 8mm .530" 1
Allstar Performance
ALL90235* Umbrella .343" Stock 16
ALL90240* PTFE .343" .531" 16
ALL90241* PTFE .343" .500" 16
Comp Cams
COM509-16 Positive Stop .313" .446" 16
COM516-16 Viton, Positive Stop .313" .530" 16
COM501-16 O-Ring .343" Stock 16
COM506-16 Blue Viton .343" .485" 16
COM502-16 Umbrella, Rubber .343" Stock 16
COM503-16 PTFE .343" .530" 16 ALL90235
COM510-16 PTFE .343" .500" 16
COM517-16 Viton .343" .500" 16
COM518-16 Viton s .343" .530" 16
COM529-16 Metal Body Viton Seal .344" .530" 16
Crane Cams
CRN99826-16 PTFE/PC .343" .500" 16
CRN99820-16 PTFE/PC .343" .530" 16
Dart
DRT26000021 PTFE/PC, Positive Stop .341" .530" 16
Edelbrock
All Edelbrock Performer & Performer
EDE9725 .343" .530" 16
RPM Heads, Except Ford FE, Viton
GM Performance
GMP10212810 Umbrella, Rubber .341" 5.00" 1 Ea.
Howard Cams CRN99826-16
HRC93316 PC Type (Orange) .343" .531" 16
HRC93311 Valve Seals PTFE/PC Type Without Glue Positive Stop 3.41" .500" 16
Manley
MAN24043-8 Viton .343" .500" 8
MAN24045-8 Viton .343" .530" 8
MAN24037-16 PTFE .343" .500" 16
MAN24035-16 Valve Seals .343" .530" 16
MAN24041-8 Viton, 7mm Positive Stop 7mm .431" 8
MAN24042-8 Viton, 5/16" Positive Stop .313" .500" 8
Pioneer
PIOOS-1090-100 PTFE/PC, 100 Qty. .343" .500" 100
PIOOS-1066-100 PTFE/PC, 100 Qty. .343" .530" 100
3/8" Diameter
Allstar Performance
ALL90242* PTFE .375" .531" 16
Comp Cams
COM504-16 Umbrella .375" Stock 16
COM505-16 PTFE/PC .375" .530" 16
COM512-16 PTFE .375" .500" 16 PIOOS-1066-100
COM514-16 Viton .375" .500" 16
COM515-16 Viton s .375" .530" 16
COM521-16 Viton, Steel Body .375" .500" 16
COM522-16 Viton, Steel Body .375" .530" 16
Crane Cams
CRN99828-16 Telflon, Positive Stop, Steel Body .375" .500" 16
CRN99822-16 Positive Stop, Steel Body .375" .530" 16
Edelbrock
EDE9759 Valve Seal Set (Viton), Positive Stop Steel Body .375" .562" 16
Manley
MAN24044-8 Valve Seals (Viton), Postitive Stop Steel Body .375" .500" 8
MAN24046-8 Valve Seals (Viton) .343" .530" 8
5/16" Diameter
Allstar Performance
ALL90244* PTFE .310" .531" 16
Comp Cams
COM500-16 PTFE .310" .530" 16
COM511-16 Steel Jacketed Viton Seal For LS1 .313" .500" 16
COM513-16 5/16", PTFE .313" .500" 16
COM519-16 Viton .310" .500" 16
COM520-16 Viton .310" .530" 16
COM530-16 8-Black Viton Intake, 8-Orange Exh. (For Triple Spring) .313" .446" 16
Crane Cams
CRN99824-16 PTFE .310" .531" 16
Manley
MAN24040-8 Viton .313" .420" 8
MAN24047-8 Viton .310" .420" 8
Note: * Available in quantities of 100 by adding "-100" to the end of the part number
208 2018 ENGINE BUILDER CATALOG