Page 221 - 2018 Racecar Engineering Engine Parts and Accessories Catalog
P. 221
VALVE SPRING RETAINERS
Steel Valve Spring Retainers (Cont.)
Valve "A" "B" "C" "D"
Part No. Retainer/Spring Stem OD OD OD OD Qty.
K-Motion
KMOK-7400 10º, 1.460" Spring All 1.400" 1.060" .700" — 16
KMOK-7410 10º, 1.500" - 1.550" Spring All 1.500" 1.115" .700" — 16 D
C
KMOK-7420 7º, 1.265" Spring All 1.240" .875" .650" — 16 B
Manley A
MAN23621-16 7°, 1.290" +.050" 5/16" 1.155" .950" .675" — 16
MAN23651-16 7°, 1.250" 11/32" 1.245" .865" .680" — 16
MAN23656-16 10°, 1.550" +.100" All 1.500" 1.120" .705" — 16
Lightweight H-13 Tool Steel
10º, H-13 Tool Steel, 1.580" - 1.610"
MAN23648TS-16 All 1.440" 1.150" .825" — 16
Dual Spring
Super 7º, H-13 Tool Steel, 1.550"
MAN23670TS-16 All 1.440" 1.105" .710" — 16
Dual Spring
Super 7º, H-13 Tool Steel, 1.570"
MAN23672TS-16 All 1.440" 1.125" .730" — 16
Dual Spring
Super 7º, H-13 Tool Steel, 1.580"-
MAN23681TS-16 All 1.440" 1.150" .825" — 16
1.610" Dual Spring
Super 7º, H-13 Tool Steel, 1.560"
MAN23682TS-16 All 1.440" 1.120" .805" — 16
Dual Spring
Super 7º, H-13 Tool Steel, 1.550"
MAN23702TS-16 All 1.440" 1.120" .790" — 16
221452SF Dual Spring
Super 7º, H-13 Tool Steel, 1.550"
MAN23703TS-16 All 1.440" 1.120" .705" — 16
221453SF Dual Spring
Super 7º, H-13 Tool Steel, 1.400"
MAN23746TS-16 All 1.260" .980" .690" — 16
221446SF Dual Spring
TensileMax Steel
MAN23702LTM-16 Super 7º, 1.550" 221452SF, Dual All 1.440" 1.120" .790" — 16
MAN23703LTM-16 Super 7º, 1.550" 221453SF, Dual All 1.440" 1.120" .705" — 16
300 Series Chrome Moly A
PAC Racing Springs B
PACPAC-R312 7°, 0.925", Spring All .925" .580" — — 16 C
PACPAC-R333 7°, 0.875", Spring All .875" .640" — — 16
PACPAC-R313 10º, 1.115", Beehive All 1.115" .721" — — 16
PACPAC-R315 10º, 1.475", Dual All 1.475" 1.110" .710" — 16
PACPAC-R334 7º, 1.244", Dual All 1.200" .850" .600" — 16
PACPAC-R355 7º, 1.280", LS Dual All 1.225" .920" .650" — 16
PACPAC-R362 7º, FMOD/ 1.445", Beehive FMOD 1.035" .640" — — 16
PACPAC-R363 7º, LS, 1.445", Beehive All 1.035" .640" — — 16
PACPAC-R311 7º, 1.290", Beehive Stock 1.035" .640" — — 16
600 Series Paracloy Tool Steel
PAC Racing Springs
PACPAC-R606 10º, 1.550", Dual All 1.400" 1.090" .695" — 16
PACPAC-R608 10°, 1.350", Spring All 1.350" 1.040" .715" — 16
PACPAC-R614 10°, 1.450", Spring All 1.450" 1.140" .735" — 16
PACPAC-R615 10º, 1.550", Dual All 1.475" 1.110" .710" — 16
PACPAC-R633 7º, 1.250", Beehive All .875" .640" — — 16
PACPAC-R641 Mini 8º, 1.550" All 1.400" 1.090" .695" — 16
PACPAC-R654 7º, 1.250", Beehive All 1.125" .715" — — 16
PACPAC-R643 Mini 8º, 1.454", Beehive All .950" .658" — — 16
PACPAC-R655 7º, LS, 1.280", Beehive All 1.225" .920" .650" — 16
PACPAC-R619 8º, Tool Steel, 1.150"Dual, 1385/1395 All 1.1450" 1.140" .735" — 16
Note: Many of the these valve springs are available individually. Replace -16 with a -1.
220 2018 ENGINE BUILDER CATALOG