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Overview
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Part #: MVK101
Kit Includes 8 456231 Intake Valves, 8 456233 Exhaust Valves, 16 466594 Valve Springs, 16 440034 Valve Stem Seals, 16 475274 Steel Valve Spring Retainers, and 16 VL-760 Valve Locks. Street to circle track, OEM to drag race performance, Melling intake valve / exhaust valve / valve spring kits cover the market and your requirements. Standard, mid-range, heavy-duty and race ready applications are available from Melling in a variety of wire sizes, materials, and spring pressures. Melling spring designs include standard and dual springs with and without dampers as well as new beehive applications. Performance valve locks, seals, and retainers included are designed to increase performance and durability. Whatever your valve and valve spring kit needs may be, Melling has a variety of quality valve and valve spring kits to fit your requirements.
Features:
- 417 PSI Open Pressure
- 1.150 Inch Open Height
- 151 PSI Installed Pressure
- 1.800 Inch Installed Height
- Chrome Silicon Dual Spring
- Stainless Steel Intake And Exhaust Valve
- Intake Valve Length: 4.900 In
- 2.022 Inch Head Diameter And 12 degrees Radius Groove Intake Valve
- Intake and Exhaust Valve Stem Diameter: 0.314 In
- Intake and Exhaust Valve Seat Angle: 45.15 Deg
- 1.602 Inch Head Diameter And 15 degrees Radius Groove Exhaust Valve
- Exhaust Valve Length: 4.921
- Steel Umbrella Valve Stem Oil Seal
- Chromoly Steel Valve Spring Retainers
- Steel Valve Locks
High Performance Valve And Valve Spring
Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
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Specifications
| Brand | Melling |
| Part Number | M00L MVK101 |
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Returns & Fitment
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.
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