Manley Engines & Components

Kit-RET-STEEL 1.290 7 DEG LT4 INT

Part Number: MAN-23628-8

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Estimated Ship Date: Feb 2, 2026 if ordered today

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Valve Spring, Dual, 1.580 in. Outside Diameter, 535 lbs./in. Rate, 1.170 in. Coil Bind Height, Each

Part Number: MAN-221443-1

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Valve Springs, Dual, 1.580 in. Outside Diameter, 535 lbs./in. Rate, 1.170 in. Coil Bind Height, Each

Part Number: MAN-221443P-1

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Valve Spring, Dual, 1.610 in. Outside Diameter, 546 lbs./in. Rate, 1.220 in. Coil Bind Height, Each

Part Number: MAN-221444-1

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SPRING-1444 POLISHED

Part Number: MAN-221444P-1

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SPRING-1.620 DOUBLE

Part Number: MAN-221445P-1

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SPRING-1454 POLISHED

Part Number: MAN-221454P-1

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SPRING-1.500 DOUBLE

Part Number: MAN-221457-1

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Valve Spring Retainers, RET-TENSILE MAX SUPER 7

Part Number: MAN-23685TM-1

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RET-TI SUPER 7 1.560 +.050

Part Number: MAN-23691-1

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Valve Spring Retainers, Titanium, 7 Degree, 1.500 in. Outside Diameter, .785 in. Inside Diameter, Each

Part Number: MAN-23700L-1

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Valve Spring Retainers, RET-L/W TENSILE MAX SUPER 7

Part Number: MAN-23702LTM-1

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RET-LW TENSILE MAX SUPER 7

Part Number: MAN-23705LTM-1

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RET-TENSILE MAX SUPER 7

Part Number: MAN-23705TM-1

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Valve Spring Retainers, RET-TENSILE MAX SUPER 7 221446

Part Number: MAN-23746TM-1

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INSTALL INSERTED TIP

Part Number: MAN-04020-8

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BACK CUT TITANIUM VALVE

Part Number: MAN-04035-8

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Valves, VALVE-VW R/M 37.5mm

Part Number: MAN-11655B-1

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VALVE-VW RAB R/M 40.5mm

Part Number: MAN-11656-1

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Valves, VALVE-VW R/M 34mm

Part Number: MAN-11657-1

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Valve Springs, SPRING-B SERIES NON V

Part Number: MAN-22120-1

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SINGLE SPRING

Part Number: MAN-221418-1

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LOC-10 DEG .3715 BEAD LOC

Part Number: MAN-13192-8

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Valve Lock, LocCap, Machined, Steel, 7 Degree, 1-Groove Beadlock, 0.342 in. Valve Stem, Pair

Part Number: MAN-13361-1

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Valve Locks, LOC-CONV. 7 DEG .3415 LocCap

Part Number: MAN-13394-1

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