VALVE SPRINGS
Part No.
Description
O.D.
I.D.
Seat Pressure
Qty.
1.020"-1.170" O.D. Isky Racing Cams ISKSP006
Single Spring w/Damper
1.095"
.625"
80 @ 1.250"
8
PAC Racing
PACPAC-1234X
Single Beehive Spring, Coyote 5.0L, Each
1.020"
.525"
92 @ 1.575"
1
1.040"-1.172" O.D. Comp Cams COM26113-24
Single Beehive Spring, Ford 4.6L SOHC Single Beehive Spring, Ford 4.6L DOHC
1.061"
.738"
93 @ 1.570" 90 @ 1.470" 120 @ 1.570" 120 @ 1.570"
24 32 16 24
COM26123-32 COM26125-16 COM26125-24
1.105"/.943"
.742"/.580"
Single Beehive Spring
1.061" 1.061"
.738" .738"
Single Beehive Spring, Ford 3V, 4.6/5.4L
Crower
CRO68195-16
Single Spring
1.045"
.745"
66 @ 1.400"
16
PAC Racing Springs PACPAC-1214
Single Beehive Spring, Ovate Wire, Ford 4.6L 2V, .600" Lift Single Beehive Spring, Ovate Wire, Ford 4.6L 4V, .500" Lift
1.061"/.959"
.738"/.636"
80 @ 1.640" 90 @ 1.470"
16 16
PACPAC-1223
1.105"
.742"
1.172"-1.290" O.D. Chevrolet Performance GMP10212811
Single Spring
1.250"
N/A
80 @ 1.200" 90 @1.800" 90 @ 1.800" 80 @ 1.700" 91 @ 1.700" 105 @ 1.700" 135 @ 1.750" 160 @ 1.800" 92 @ 1.800" 105 @ 1.800" 110 @ 1.700" 136 @ 1.170" 125 @ 1.800" 114 @ 1.700" 84 @ 1.563"
16 16 16 16 16 16 16 16 16 16 16 16 16 16 16
GMP12625033 GMP19420455 GMP19154761
Single Beehive Spring, LS3, LS6, .550" Max Lift Single Beehive Spring, LS3, LS2, LS6, .550" Max Lift
OEM Specs.
OEM Specs.
1.290" 1.250"
N/A N/A
Single Spring, Crate Motor CT350/350HP
Comp Cams
COM980-16 COM981-16 COM941-16
Single Spring w/Damper Single Spring w/Damper Single Spring w/Damper Single Beehive Spring Single Beehive Spring
1.230" 1.250" 1.260"
.876" .880" .876"
COM26056-16 COM26906-16 COM26915-16 COM26981-16 COM7228-16 CRN99846-16 CRN99848-16 † CRN99891-16
1.454"/1.185" 1.282"/1.077" 1.290"/1.055" 1.240"/1.065" 1.290"/1.020"
1.00"/.731" .860"/.655" .885"/.660" .825"/.650" .920"/.650"
Single Beehive Spring, Ovate Wire
Single Beehive Spring Single Conical Spring
Crane Cams
Single Spring w/Damper Single Spring w/ Damper Dual Spring w/Damper
1.255" 1.255" 1.212"
.870" .870" .674"
† Available in CRN99848-12 Crower CRO68304-16
Single Spring w/Damper
1.206"
.800"
106 @1.800"
16
Edelbrock
EDE5802 EDE5794
Single Spring Single Spring
1.222" 1.265"
.875" .880"
76 @ 1.700" 104 @ 1.700"
16 16
Elgin
ELGRV-9943X
Single Spring w/Damper
1.255"
.875"
105 @ 1.700"
1
Howard Cams
HRC98112-K1 A
Single Beehive, GM LS, Ovate
1.207"/1.072"
.885"/.650"
135 @ 1.800" 115 @ 1.780" 115@ 1.780" 120 @ 1.800" 120 @ 1.800" 115 @ 1.700" 115 @ 1.700" 115 @ 1.800" 120 @ 1.800" 115 @ 1.700" 130 @ 1.750" 115 @ 1.687" 130 @ 1.687"
16 16 16 16 16 16 16 16 16 16 16 16 16
HRC98212
Single Spring w/Damper Single Spring w/Damper Single Spring w/Damper
1.265" 1.265" 1.265" 1.265" 1.250" 1.250" 1.265"
.875" .876" .878" .875" .870" .870" .878"
HRC98212-K12 B
HRC98213
HRC98213RS
Single Spring w/Damper,Circle Track, Race Saver
HRC98214
Single Spring w/Damper Single Spring w/Damper Single Spring w/Damper
HRC98214-K11 C
HRC98215
A Includes steel 7° retainers, locks and seals. B Includes steel 10° retainers, locks and seals. C Includes steel 7° retainers and locks. Isky Racing Cams ISK195-A Single Beehive Spring 1.290/1.015" .905"/.630"
ISK205-D ISK235-D ISK4005 ISK4205
Single Spring w/Damper Single Spring w/Damper Dual Spring, Chrome Silicon Dual Spring, Chrome Silicon
1.260" 1.260" 1.240" 1.240"
.886" .886" .690" .660"
K-Motion
KMOK-700 KMOK-750
Single Spring Single Spring
1.265" 1.265"
.885" .885"
115 @ 1.700" 130 @ 1.700"
16 16
538 2021-22 ENGINE BUILDER CATALOG 0- 1
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