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ISR Performance

Pro Series Front and Rear Coilover Kit

PN: IS-PRO-S13CoiloversEvidence record: Fitment Documented

Description

Pro Series Front and Rear Coilover Kit. Confirm the exact vehicle configuration and documented installation requirements before purchase. Listed component counts describe package contents; the numerical selling-unit quantity has not been established.

Specifications

Manufacturer part numberIS-PRO-S13
Selling package identityIS-PRO-S13
Package kindkit
Selling-unit quantityNot established
Front Coilover Count2
Rear Coilover Count2
Spanner Wrench Set Count1
Individual Spanner Wrench CountNot established
Rear Coilover Mount Spacer Count2
Top Hat Lock Nut Count10
Additional Hardware CountNot established

Fitment Information

Evidence record: Fitment Documented

Source: ISR Performance exact product source; CARiD exact merchant identity

The sources document these bounded applications, but exact vehicle configuration and installation applicability remain unresolved. No positive fitment matcher is recorded. Refer to the application-specific reasons and installation requirements; absence of a listed application is not an explicit incompatibility.

Always confirm fitment with the retailer or manufacturer before purchasing. Vehicle specifications vary by year, trim, and region. Boost Command does not guarantee compatibility for your specific vehicle.

Documented application candidates (1)

Nissan Silvia / 240SX (S13)

1989–1994 · SR20DET / KA24DE

Insufficient fitment evidence

Source Nissan 240SX 89-93. Exact predicates: 240SX only as named; no Silvia or 180SX extension; 1989–1993 literal source interval; Manufacturer competition/exempt-vehicle restriction. Confirm exact engine, body, drive, market, production applicability and installation configuration before a positive matcher. Do not extend the stated interval to 1994 or infer convertible fitment from canonical context. Do not broaden 240SX to Silvia/180SX or copy canonical engines into source fitment. Preserve the source competition/exempt-use limitation; street/track marketing and customer anecdotes do not override it.

Installation requirements — separate from fitment
  • The manufacturer limits use to competition vehicles that will never be registered, licensed or used on public streets or highways, and other exempt vehicles. This source restriction does not establish legal eligibility for a particular vehicle or jurisdiction.

Saving a selection or acknowledging a warning does not verify fitment or satisfy installation requirements.

Retailer estimate unavailable — check retailer

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