<![CDATA[240sxmotoring: New Products - Valve Train]]> https://www.240sxmotoring.com Sun, 03 May 2026 10:24:33 +0000 <![CDATA[Manley Steel Valve Spring Retainers - Chevrolet LSx]]> https://www.240sxmotoring.com/manley-steel-valve-spring-retainers-chevrolet-lsx/ Tue, 26 Nov 2013 13:09:07 +0000 https://www.240sxmotoring.com/manley-steel-valve-spring-retainers-chevrolet-lsx/ Manley Steel Valve Spring Retainers - Chevrolet LSx Manley Street master steel valve spring retainers are CNC machined to exact tolerances and Thru-hardened 4140 chrome moly steel. Perfect choice moderate performance applications. Steel, 7 Degree, 1.290 in. Spring Diameter, .675 in. Inside Diameter, Set of 16

Manley Steel Valve Spring Retainers - Chevrolet LSx

Manley Street master steel valve spring retainers are CNC machined to exact tolerances and Thru-hardened 4140 chrome moly steel. Perfect choice moderate performance applications.

Steel, 7 Degree, 1.290 in. Spring Diameter, .6..

Price: $59.95

]]> Manley Steel Valve Spring Retainers - Chevrolet LSx Manley Street master steel valve spring retainers are CNC machined to exact tolerances and Thru-hardened 4140 chrome moly steel. Perfect choice moderate performance applications. Steel, 7 Degree, 1.290 in. Spring Diameter, .675 in. Inside Diameter, Set of 16

Manley Steel Valve Spring Retainers - Chevrolet LSx

Manley Street master steel valve spring retainers are CNC machined to exact tolerances and Thru-hardened 4140 chrome moly steel. Perfect choice moderate performance applications.

Steel, 7 Degree, 1.290 in. Spring Diameter, .6..

Price: $59.95

]]> Manley Steel Valve Spring Retainers - Chevrolet LSx

Manley Street master steel valve spring retainers are CNC machined to exact tolerances and Thru-hardened 4140 chrome moly steel. Perfect choice moderate performance applications.

Steel, 7 Degree, 1.290 in. Spring Diameter, .6..]]> <![CDATA[Manley Race Flo Oversized Intake Valves - Chevrolet LS1/LS6]]> https://www.240sxmotoring.com/manley-race-flo-oversized-intake-valves-chevrolet-ls1-ls6/ Tue, 26 Nov 2013 13:04:52 +0000 https://www.240sxmotoring.com/manley-race-flo-oversized-intake-valves-chevrolet-ls1-ls6/ Manley Race series performance valves are a great choice for your bracket, oval track, or high performance street engine. All valves are made from stainless steel (intakes are NK-842; exhausts are XH-426) with chrome stems and hardened valve tips. In addition to being made from high-quality materials, Race series valves are swirl polished and fully machined. Valve Head Diameter (in): 2.000 in. Valve Head Diameter (mm): 50.800mm Undercut Stem: Yes Swirl-Polished: Yes Overall Valve Length (in): 4.874 in. Overall Valve Length (mm): 123.800mm Valve Stem Diameter (in): 0.313 in. Valve Stem Diameter (mm): 7.950mm Valve Tip Length (in): 0.175 in. Valve Tip Length (mm): 4.445mm Valve Material: NK-842 stainless steel Lock Groove Quantity: 1-groove Lock Groove Style: Conventional Approximate Weight (g): 103 Valve Head Style: 7 degree dish Valve Seat Width (in): 0.095 in. Quantity: Sold as a set of 8.

Manley Race Flo Oversized Intake Valves - Chevrolet LS1/LS6

Manley Race series performance valves are a great choice for your bracket, oval track, or high performance street engine. All valves are made from stainless steel (intakes are NK-842..

Price: $135.95

]]> Manley Race series performance valves are a great choice for your bracket, oval track, or high performance street engine. All valves are made from stainless steel (intakes are NK-842; exhausts are XH-426) with chrome stems and hardened valve tips. In addition to being made from high-quality materials, Race series valves are swirl polished and fully machined. Valve Head Diameter (in): 2.000 in. Valve Head Diameter (mm): 50.800mm Undercut Stem: Yes Swirl-Polished: Yes Overall Valve Length (in): 4.874 in. Overall Valve Length (mm): 123.800mm Valve Stem Diameter (in): 0.313 in. Valve Stem Diameter (mm): 7.950mm Valve Tip Length (in): 0.175 in. Valve Tip Length (mm): 4.445mm Valve Material: NK-842 stainless steel Lock Groove Quantity: 1-groove Lock Groove Style: Conventional Approximate Weight (g): 103 Valve Head Style: 7 degree dish Valve Seat Width (in): 0.095 in. Quantity: Sold as a set of 8.

Manley Race Flo Oversized Intake Valves - Chevrolet LS1/LS6

Manley Race series performance valves are a great choice for your bracket, oval track, or high performance street engine. All valves are made from stainless steel (intakes are NK-842..

Price: $135.95

]]> Manley Race Flo Oversized Intake Valves - Chevrolet LS1/LS6

Manley Race series performance valves are a great choice for your bracket, oval track, or high performance street engine. All valves are made from stainless steel (intakes are NK-842..]]> <![CDATA[Manley Race Flo Oversized Exhaust Valves - Chevrolet LS1/LS6]]> https://www.240sxmotoring.com/manley-race-flo-oversized-exhaust-valves-chevrolet-ls1-ls6/ Tue, 26 Nov 2013 12:59:39 +0000 https://www.240sxmotoring.com/manley-race-flo-oversized-exhaust-valves-chevrolet-ls1-ls6/ Manley Race series performance valves are a great choice for your bracket, oval track, or high performance street engine. All valves are made from stainless steel (intakes are NK-842; exhausts are XH-426) with chrome stems and hardened valve tips. In addition to being made from high-quality materials, Race series valves are swirl polished and fully machined. Valve Head Diameter (in): 1.550 in. Valve Head Diameter (mm): 39.370mm Undercut Stem: No Swirl-Polished: Yes Overall Valve Length (in): 4.923 in. Overall Valve Length (mm): 125.044mm Valve Stem Diameter (in): 0.314 in. Valve Stem Diameter (mm): 7.976mm Valve Tip Length (in): 0.175 in. Valve Tip Length (mm): 4.445mm Valve Material: XH-426 stainless steel Lock Groove Quantity: 1-groove Lock Groove Style: Conventional Approximate Weight (g): 87 Valve Head Style: 18 degree dish Valve Seat Width (in): 0.115 in. Quantity: Sold as a set of 8.

Manley Race Flo Oversized Exhaust Valves - Chevrolet LS1/LS6

Manley Race series performance valves are a great choice for your bracket, oval track, or high performance street engine. All valves are made from stainless steel (intakes are NK-84..

Price: $135.95

]]> Manley Race series performance valves are a great choice for your bracket, oval track, or high performance street engine. All valves are made from stainless steel (intakes are NK-842; exhausts are XH-426) with chrome stems and hardened valve tips. In addition to being made from high-quality materials, Race series valves are swirl polished and fully machined. Valve Head Diameter (in): 1.550 in. Valve Head Diameter (mm): 39.370mm Undercut Stem: No Swirl-Polished: Yes Overall Valve Length (in): 4.923 in. Overall Valve Length (mm): 125.044mm Valve Stem Diameter (in): 0.314 in. Valve Stem Diameter (mm): 7.976mm Valve Tip Length (in): 0.175 in. Valve Tip Length (mm): 4.445mm Valve Material: XH-426 stainless steel Lock Groove Quantity: 1-groove Lock Groove Style: Conventional Approximate Weight (g): 87 Valve Head Style: 18 degree dish Valve Seat Width (in): 0.115 in. Quantity: Sold as a set of 8.

Manley Race Flo Oversized Exhaust Valves - Chevrolet LS1/LS6

Manley Race series performance valves are a great choice for your bracket, oval track, or high performance street engine. All valves are made from stainless steel (intakes are NK-84..

Price: $135.95

]]> Manley Race Flo Oversized Exhaust Valves - Chevrolet LS1/LS6

Manley Race series performance valves are a great choice for your bracket, oval track, or high performance street engine. All valves are made from stainless steel (intakes are NK-84..]]> <![CDATA[Manley Double Valve Springs for LS1]]> https://www.240sxmotoring.com/manley-double-valve-springs-for-ls1/ Tue, 26 Nov 2013 12:52:55 +0000 https://www.240sxmotoring.com/manley-double-valve-springs-for-ls1/ Manley Double Valve Springs for LS1 Manley Performance has brought its trademarked NexTek Valve Spring technology to the Chevy LS, Ford Modular, and Chrysler SB HEMI markets. Manufactured from "super clean" Hi-tensile strength chrome silicon steel alloy, these springs offer winning performance, long term reliability and the ultimate value. Our proprietary multi-step heat-treating combined with our shot peening process minimizes load loss and offers superior fatigue life. Computer-aided modeling of application specific designs has enabled us to bring the very best springs to these niche markets. We've utilized ovate wire extensively with many conical designs to render the lightest, highest quality, most reliable springs available today; as well as adding a special polishing feature that helps further improve the fatigue life of the part. OD: 1.295" ; ID: .676" ; Installed/Open Pressure: 155 @ 1.810 / 405 @ 1.150 ; Rate: 379lbs/in; Coil Bind: 1.100" Max Valve Lift: .660"

Manley Double Valve Springs for LS1

Manley Performance has brought its trademarked NexTek Valve Spring technology to the Chevy LS, Ford Modular, and Chrysler SB HEMI markets. Manufactured from ..

Price: $249.95

]]> Manley Double Valve Springs for LS1 Manley Performance has brought its trademarked NexTek Valve Spring technology to the Chevy LS, Ford Modular, and Chrysler SB HEMI markets. Manufactured from "super clean" Hi-tensile strength chrome silicon steel alloy, these springs offer winning performance, long term reliability and the ultimate value. Our proprietary multi-step heat-treating combined with our shot peening process minimizes load loss and offers superior fatigue life. Computer-aided modeling of application specific designs has enabled us to bring the very best springs to these niche markets. We've utilized ovate wire extensively with many conical designs to render the lightest, highest quality, most reliable springs available today; as well as adding a special polishing feature that helps further improve the fatigue life of the part. OD: 1.295" ; ID: .676" ; Installed/Open Pressure: 155 @ 1.810 / 405 @ 1.150 ; Rate: 379lbs/in; Coil Bind: 1.100" Max Valve Lift: .660"

Manley Double Valve Springs for LS1

Manley Performance has brought its trademarked NexTek Valve Spring technology to the Chevy LS, Ford Modular, and Chrysler SB HEMI markets. Manufactured from ..

Price: $249.95

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Manley Double Valve Springs for LS1

Manley Performance has brought its trademarked NexTek Valve Spring technology to the Chevy LS, Ford Modular, and Chrysler SB HEMI markets. Manufactured from ..]]>