VALVE SPRINGS
Part No.
Description
O.D.
I.D.
Seat Pressure
Qty.
1.172"-1.290" O.D. - Cont. Lunati Cams LNT74818-16
Single Beehive Spring, Ovate Wire
1.290"
.650"
130 @ 1.800
16
Manley
MAN22409-16 MAN22410-16
Single Spring w/Damper Single Spring w/Damper
1.250" 1.250" 1.295" 1.295"
.865" .865" .676" .676"
110 @ 1.700" 130 @ 1.750" 155 @ 1.810" 155 @ 1.810"
16 16 16 16
MAN26362134KS † MAN26362334KS ††
Dual Spring, LS, Kit Dual Spring, LS, Kit
† Includes steel 7° retainers, locks and seals. †† Includes titanium 7° retainers, locks, locators and seals. PAC Racing Springs PACPAC-1200 Single Spring w/Damper, Circle Track 1.244"
.860" .860" .860" .860" .624" .950" .950" .891"
125 @ 1.750" 140 @ 1.750" 150 @ 1.750" 160 @ 1.750" 145 @ 1.800" 145 @ 1.800" 145 @ 1.800" 87 @ 1.700" 130 @ 1.800" 105 @ 1.800" 115 @ 1.800" 130 @ 1.800" 140 @ 1.800" 130 @1.800" 180 @ 1.800" 200 @ 1.800" 250 @ 1.800"
16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16
PACPAC-1201 PACPAC-1201X PACPAC-1202 PACPAC-1203 PACPAC-1204X PACPAC-1206X PACPAC-1210X PACPAC-1211X PACPAC-1215 PACPAC-1216 PACPAC-1218 PACPAC-1218X PACPAC-1219 PACPAC-1222X PACPAC-1237X PACPAC-1238X
Single Spring w/Damper, Circle Track
1.260" 1.260" 1.244" 1.260" 1.290" 1.290" 1.245"
Single Spring w/Damper, RPM Series, Circle Track
Single Spring, Circle Track
Single Spring, Circle Track, Aggressive Grinds Dual Spring, RPM Series, LS Round Wire Dual Spring, RPM Series, LS Round Wire Single Spring, RPM Series, 602 Crate “Cheater” Single Beehive Spring, RPM Series, LS HP Round Wire Single Beehive Spring, LS1 OEM Ovate Wire Single Spring w/Damper, Circle Track, Race Saver
1.290"/1.055"
.885"/.650"
1.290" 1.260" 1.290"
.885" .876" .885"
Single Beehive Spring, LS1 HP Ovate Wire
Single Beehive Spring, RPM Series, LS1 HP Ovate Wire
1.290"/1.055"
.885"/.650"
Single Beehive Spring, Ovate
1.207" 1.280" 1.274" 1.274"
.885" .655" .630" .630"
Dual Spring, RPM Series, LS Aftermarket Head Dual Spring, RPM Series, Race Only Dual Spring, RPM Series, Race Only Dual Beehive Spring, RPM Series, 604 Crate Blue Ovate Wire, Class Spec. Dual Spring, Small Diameter, Nitrided Nano-Peen Dual Spring, Hot Rod Series (Not for Racing Use)
PACPAC-1280X
1.282"
.655"
92 @ 1.800"
16
PACPAC-1530 PACPAC-1904 PACPAC-1911
1.284" 1.290" 1.265"
.616" .694" .765"
160 @ 2.000" 150 @ 1.800" 125 @ 1.750"
16 16 16
Single Spring w/Damper, HR Series
PAC Racing
PACPAC-1283 PACPAC-KS23 †
Single, Beehive, Ovate, V-10 Viper Dual Spring, RPM Series, GM LS, Kit
1.250" 1.290"
.680" .950"
110 @ 1.750" 145 @ 1.800"
16 16
† Includes retainers, spring locators, locks, and seals. 1.300"-1.394" O.D. Comp Cams COM910-16
Single Spring w/Damper Single Spring w/Damper
1.354" 1.390" 1.384" 1.320" 1.301"
.940" .990" .804" .654" .646"
85 @ 1.850" 77 @ 1.800" 125 @ 1.600" 129 @ 1.835" 159 @ 1.900" 125 @ 1.800" 130 @ 1.700" 140 @ 1.800" 129 @ 1.835" 103 @ 1.780" 145 @ 1.900"
16 16 16 16 16 16 16 16 16 16 16
COM961-16 COM988-16
Dual Spring Dual Spring
COM26926-16 COM26527-16 COM26918-16 COM26921-16 COM26925-16 COM26926-16 COM26975-16 COM7230-16
Dual Spring, LS7, LT1, & LT4, Max Cam Lift .700"
Single Beehive Spring
1.310"/1.075"
.885"/.650"
Dual Spring, For Comp Cams LSR Cams Dual Spring, For Comp Cams LSR Cams Dual Spring, For Comp Cams LSR Cams Single Spring, GM 604 Circle Track Crate
1.300" 1.320" 1.320" 1.320"
.655" .680" .654" .920"
Single Conical Spring
1.332"/1.060"
.932"/.660"
Crower
CRO68324-8
Dual Spring
1.385"
.800"
108 @ 1.650"
8
Edelbrock
EDE5867
Single Spring
1.390"
1.000"
75 @ 1.820"
16
539 2021-22 ENGINE BUILDER CATALOG 0- 1
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