Supertech B-Series VTEC NA Valve Spring Set

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  • Description

Supertech SPR-H1002D Set of 16 Honda B-Series VTEC Valve Springs

Type: Dual Spring
OutSpr.OD: 29.05mm
OutSpr.ID: 21.85mm
InnSpr.OD: 20.5mm
InnSpr.ID: 15.5mm
Press.Seat: 70 @ 33.5 (All-Motor Version)
Press.Open: 190 @ 12
Max Lift: 14mm
Coil Bind: 19.5mm
Rate: 10.0mm
*optional Retainer: RET-K20A2/T2 + OEM seat or SEAT-H1002D

Acura - 1.8l B18C1
Acura - 1.8l B18C5
Acura - 4cyl 1.7l B17A1
Honda - 4cyl 1.6l B16A2
Honda - 4cyl 1.6l B16A2
Honda - 4cyl 1.6l B16A3

All Supertech valve springs are made with premium Superclean Chrome Silicon Vanadium Steel alloy for higher performance & durability at high rpms. Using high quality steel alloy allso provides the added benefit of better structural memory for all of our springs.

Our valve springs are computer designed to ensure that wire stress levels do not overpass the limits of stress defined in the diagrams of fatigue. We also utalize computer software that allows us to ensure that the harmonics are under control. This combined with our high quality steel alloy enables supertech valve springs to be more durable in extreme conditions, giving your performance racing engine a serious competitive advantage in both perforamnce and durablity.

Supertech retainers are manufactured with high quality military certified Titanium alloy, and are CNC machined for a tight fit. Our high quality retainers are among the best in the industry.