Page 179 - 2018 Master Catalog

LIGHTWEIGHT TOOL STEEL RETAINERS TITANIUM RETAINERS
• CNC-machined for consistent quality • Better material consistency
• Developed using latest FEA and CAD software • Superior grain structure
• Spintron®-tested to extreme RPM to prove strength is • Bullet proof durability
equivalent to titanium and stronger than chromemoly steel
TOOL VALVE STEM VALVE SPRING
STEEL TITANIUM DESCRIPTION ANGLE SIZE DIAMETER DIA.1 DIA.2 DIA.3
1779-16 779-16 Retainer for #26926 Springs 7° 8mm 1.290” 1.190” .910” .645”
1777-16 --- Retainer for #26926 in non-LS Applications 7° 11/32” 1.290” 1.190” .910” .645”
1731-16 731-16 Retainer 10° All 1.500”-1.550” 1.387” 1.100” .800”
1732-16 732-16 Retainer 10° All 1.500”-1.550” 1.450” 1.100” .710”
--- 733-16 Titanium Retainer for Triple Spring 10° All 1.625” 1.500” 1.180” .765”

VALVE LASH CAPS VALVE LOCKS - 7°
• Ultimate in strength and reliability
• Fit valve stems well and easily removed PART NO. DESCRIPTION LOCK ANGLE STEM SIZE
• Necessary for titanium valves STEEL STREET LOCKS - 7°
601-16 Hardened Steel, Single Groove 7° 5/16”
PART NO. DESCRIPTION DIA. HEIGHT THICK 603-16 Hardened Steel, Single Groove 7° 3/8”
606-16 Hardened Steel, Chrysler, 2 & 4 Groove 7° 3/8”
619-16 426 Hemi (Short Cap) 5/16” .190” .080” MACHINED STEEL RACE LOCKS - 7°
620-16 Hardened Lash Cap 5/16” .230” .080” Machined Steel, Single Groove GM Gen III/
621-16 Hardened Lash Cap 11/32” .210” .080” 623-16 LS1/LS2/LS6 7° 8mm
622-16 Hardened Lash Cap 3/8” .190” .080”
SUPER LOCKS™ - 10°
PART NO. DESCRIPTION LOCK ANGLE STEM SIZE
SPRING O.D.
LOCATOR CUPS 610-16 w/ Lash Cap Recess 10° .308” - 5/16”
LOCATOR SPRING 611-16 w/ Lash Cap Recess 10° 11/32”
PART NO. O.D. I.D. O.D. THICKNESS 612-16 w/ Lash Cap Recess 10° 3/8”
630-16 -.050 Inst. Ht. w/ Lash Cap Recess 10° 11/32”
4704-16 1.570” .640” 1.475” .060” 609-16 -.050 Inst. Ht. w/ Lash Cap Recess 10° 3/8”
4700-16 1.670” .640” 1.565” .060” 613-16 w/o Lash Cap Recess 10° 11/32”
4702-16 1.730” .640” 1.650” .060” 614-16 +.050” Inst. Ht. w/o Lash Cap Recess 10° 11/32”
616-16 +.050” Inst. Ht. w/o Lash Cap Recess 10° 3/8”
SPRING I.D. 625-16 Chrysler 2 Groove 10° 3/8”
LOCATORS 626-16 Chrysler 4 Groove 10° 3/8”
LOCATOR SPRING 627-16 Chrysler 2 & 4 Groove 10° 3/8”
PART NO. O.D. I.D. I.D. THICKNESS 632-16 LS1/LS6 Bead Lock 10° 8mm

4863-16 1.300” .570” .840” .060”
4696-16 1.510” .570” .970” .060” EXHAUST ROTATOR
4783-16 1.540” .640” .690” .060” ELIMINATOR - BB CHEVY
4780-16 1.540” .640” .730” .060” These spacers will locate the spring with an outside
4777-16 1.540” .640” .790” .060” step so the spring cannot “walk” around on the head.
4781-16 1.550” .570” .715” .060”
PART NO. O.D. SPRING O.D. SPRING I.D. THICKNESS
VALVE SPRING SHIMS 4779-8 1.732” 1.568” 0.623” .300”
& KITS
• Equalize installed height of valve spring
• Engineered from the highest quality shim stock SPRING SEAT &
• Heat-treated to withstand radical camshaft lobes GUIDE CUTTERS/ARBORS
PART NO. O.D. I.D. THICKNESS Allow machining of the cylinder head to the
proper size for your spring.
4745-16 1.500” .645” .030” PART NO. DESCRIPTION CUTS GUIDE
4751-16 1.500” .645” .060” SPRING SEAT CUTTERS
4746-16 1.640” .635” .030” 4735 1.580” Spring Seat Cutter .560”
SHIM KITS VALVE GUIDE CUTTERS
4753 1.250” .814” .015”, .030”, .060” 4726 Valve Guide Cutter .530”
4757 1.500” .645” .015”, .030”, .060” ARBOR/PILOTS
4756 1.640” .635” - .650” .015”, .030”, .060” 4732 11/32” Arbor/Pilot for Seat & Guide Cutters n/a

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