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Valves Spring/Retainer Kits Rods Pistons Misc.
RB26 - PRO SERIES VALVE SPRINGS RETAINERS AND LOCKS - learn more about our valves springs, retainers & locks

Manley valve springs are wound from super clean alloy. Each design minimizes stress to ensure long service life with high lift camshafts. Titanium retainers are manufactured in our own double spindle CNC machines to exacting tolerances and precise installed height specifications. Valve locks are manufactured in our own Swiss turning centers with rigid control over the all-important angle to ensure precise mating with the retainer.

VALVE SPRINGS
Part # Quantity O.D./I.D.
Outer
Inner
Seat Pressure Open Pressure Stock/Max Lift Coil Bind Rate (lbs./in.) Retainer #
  Nissan RB26DETT
22175-24 24 pcs. 1.100"/.775" 80 @ 1.535" 197 @ 1.140"
237 @ 1.000"
0.395"
0.535"
0.950" 294 23175-24
 
TITANIUM RETAINERS
Valve Stem
Diameter
Dimensions
Part # Quantity Spring Degree A B C Step Height Valve Locks
  Nissan RB26DETT
23175-24 24 pcs. 22175-24 6.0mm 1.050" .760" .080" Stock 13012-8
 
VALVE LOCKS
Part # Quantity Valve Stem Groove Type Angle Wgt. / Pr.
  Nissan RB26DETT
13012-8 8 pr. 6.0 mm / .2362" Bead Loc® 1.4 gms
 
SPRING AND RETAINER KITS
Part # Quantity Max Net Lift Spring # Retainer #
  Nissan RB26DETT
26175 1 kit .535" 22175-24 23175-24
26175K 1 kit (Includes 13012-8 valve locks) .535" 22175-24 23175-24
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