Valve Springs K-Motion valve springs are coiled from the very best silicon or H-11 tool steel available for superior depend- ability. Sold in sets of 16. To order a single spring, add -1 to the end of the part number.
Installed Height
Open Height
Coil Bind
Part No.
Type
Diameter
Notes
KMOK-700 KMOK-750 KMOK-800 KMOK-850 KMOK-900 KMOK-950
Single Silicon Single H-11 Double Silicon Double Silicon
1.265" 120 lbs. @ 1.700" 375 lbs. @ 1.150" 1.050" Up to .500" Lift 1.265" 130 lbs. @ 1.700" 395 lbs. @ 1.150" 1.050" Up to .610" Lift 1.460" 165 lbs. @ 1.850" 495 lbs. @ 1.150" 1.085" Up to .700" Lift 1.550" 135 lbs. @ 1.900" 430 lbs. @ 1.225" 1.160" Up to .630" Lift 1.550" 240 lbs. @ 1.850" 645 lbs. @ 1.150" 1.090" Up to .700" Lift 1.550" 245 lbs. @ 2.000" 690 lbs. @ 1.300" 1.150" Up to .750" Lift 1.625" 240 lbs. @ 1.900" 740 lbs. @ 1.200" 1.090" Up to .750" Lift 1.625" 265 lbs. @ 2.000" 825 lbs. @ 1.200" 1.090" Up to .850" Lift
Double H-11 without Damper Double H-11 with Damper Double H-11 with Damper Double H-11 with Damper
KMOK-1000 KMOK-1000H
Steel Retainers KMOK-7410 2IIHUHGLQYHUVLRQVWHHOUHWDLQHUVDUH machined from premium quality steel, heat WUHDWHGDQGLQFOXGHDEODFNR[LGH¿QLVK6ROGLQ sets of 16.
GM LS Valve Spring Kits Engineered exclusively for GM LS applications, drop-in valve spring kits are suited to engines with up to .660" valve lift. Premium, M300 1.300" diameter
Dimensions
Valve Spring Application
Part No.
Type
A
B
C
D
GRXEOHYDOYHVSULQJVRIIHUOEVRIVHDW pressure at 1.780" installed height, 380 lbs. of open spring pressure at 1.180" and coil bind at 1.070". Kits are sold complete with choice of steel or lightweight titanium retainers, valve locks, spring locators, and valve seals. Part No. Description KMOK-775S GM LS Valve Spring Kit, Steel Retainers KMOK-775T GM LS Valve Spring Kit, Titanium Retainers
K-850, K-900, K950, K-1100, K-1150, K-1600, K-1650
10° Retainers
KMOK-7410
1.400" 1.060" .700" —
Titanium Retainers KMOK-7320
Valve Locks KMOK-6110 K-Motion valve locks are fully ma- FKLQHGDQGKHDWWUHDWHG/RFNV¿WDOO 11/32" valves and feature the more de-
K-Motion retainers are manufactured from high-strength titanium and offer DQDGGLWLRQDOLQV WDOOHGKHLJKWRYHU VWDQGDUGUHWDLQHUV8VHGZLWKORFNV Sold in sets of 16.
VLUDEOHDQJOHWKDWKHOSVHOLPLQDWHWKH³SXOOWKURXJKSUREOHP FRPPRQWRVWDQGDUGORFNV/RFNVLQFOXGHDUHFHVVIRUODVK caps and are sold in sets of 16 pairs (32 pieces).
Dimensions
Part No.
Valve Spring Application
A
B
C
D
KMOK-7320 K-850, K-900, K-950, K-1100, K-1600
1.500" 1.110" .710" —
MIKE WILLIAMS
SB Chevy Forged Billet H-Beam Connecting Rods Forged, 4340 steel connecting rods are core hardened to increase tensile strength and mag-particle inspected. 5RGVDUH¿WWHGZLWK$53IDVWHQHUVDQG¿QLVKKRQHG&HQWHUWRFHQWHUGLPHQVLRQVDUHKHOGZLWKLQ5RGV DUHEXVKHGIRUIXOOÀRDWLQJZULVWSLQV6ROGLQVHWVRIHLJKW
Big End Width
Pin End Width
Gram Weight
Part No.
Description
Length 6.098"
Housing Bore
Pin
K1T012AE25610
SB Chevy LS
2.225"
.927" .940" 1.010"
659
SB Chevy Forged Steel Crankshaft K1T012DAD348
Crankshaft is constructed from 4340 steel and has undergone core hardening for added durability and mag-particle inspection for superior quality control.
Main Journal
Rod Journal
Part No. Flange Weight K1T012DAD348 SB Chevy 3.480" 2.450" 2.100" 6-Bolt 53 lbs. Description Stroke
477
CIRCLE TRACK 2021-22
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