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Supertech Performance SPRK-M1007S Valve Spring Retainer Kit Single Springs

(1992-2006 Mitsubishi Lancer Evolution; 1991-1999 Mitsubishi 3000GT; 1990-1999 Mitsubishi Eclipse; 1991-1996 Dodge Stealth; 1990-1998 Eagle Talon + 1 more model)

Manufacturer

Picture for manufacturer Supertech Performance

Part Number

SPRK-M1007S
6 reviews
Sale Price

$390.47

Estimated ship date Thursday, November 19

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Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Supertech Performance SPRK-M1007S is a precision-matched valve spring and retainer kit designed for a complete valvetrain overhaul. This kit pairs 24 single valve springs with 24 matched titanium retainers, giving performance builders everything needed to refresh or upgrade the valvetrain in a single, compatible package.

Kit Contents:

  • Valve Springs: SPR-M1007S — Qty: 24 (Single valve springs)
  • Retainers: RET-M65/T1 — Qty: 24 (Titanium retainers)

Key Features:

  • Precision-matched springs and retainers engineered to work together for optimal valvetrain performance
  • Single valve spring design suitable for naturally aspirated and mild forced-induction applications
  • Titanium retainers reduce valvetrain reciprocating mass for improved high-RPM stability
  • Manufactured to tight tolerances for consistent spring rates and seat pressures across all cylinders
  • Engineered for the performance enthusiast demanding superior quality, reliability, and value

Supertech Performance is a globally recognized manufacturer of high-performance valvetrain components. Their spring and retainer kits are a benchmark in the industry for precision, durability, and performance value, making the SPRK-M1007S an ideal choice for engine builders seeking a complete, ready-to-install valvetrain solution.

Products specifications

Fits

1992-2006 Mitsubishi Lancer Evolution; 1991-1999 Mitsubishi 3000GT; 1990-1999 Mitsubishi Eclipse; 1991-1996 Dodge Stealth; 1990-1998 Eagle Talon; 1990-1994 Plymouth Laser

Seat Press

102@ 37.15mm

I was very skeptical of ordering from Autoplicity, as I've never heard of them. They had everything I needed in stock and shipped very quickly, and for a much better price than my normal suppliers at Jegs and Summit Racing. I would recommend them to everyone...............Jeff

shipment came on time, and was nicely wrapped.

Just received my order! I placed the order Sunday night and received it on Tuesday, super fast shipping! The SS vent caps look great and arrived in perfect condition. Thanks!

Very nice people very considerate and helpful plus the price was nice

Good so far

Return customer with a few more future purchases in mind...best price plus quick shipping means these guys are just that good!

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