Coupe with removable roof panel · 5.7L LT5 DOHC V8 (ZR-1)
1991 Chevrolet Corvette ZR-1 Coupe with removable roof panel — 6-speed manual
The 1991 ZR-1 paired the 5.7L LT5 DOHC V8 (ZR-1) with the 6-speed manual in coupe with removable roof panel form.
Photo: Rutger van der Maar / Wikimedia Commons, licensed under CC BY 2.0. Cropped to 16:9.
Factory configuration
What this model is
- Trim
- ZR-1
- Body style
- Coupe with removable roof panel
- Engine
- 5.7L LT5 DOHC V8 (ZR-1)
- Transmission
- 6-speed manual
Configuration-specific ownership
Maintenance for this exact configuration
These items are filtered to the engine, transmission, trim, and model-year applicability recorded for this configuration. Broad Amazon category searches are suppressed here; shopping links appear only beside catalog-backed part numbers.
Service desk
What this car needs & when
Use this as a service-planning checklist for 1991 Chevrolet Corvette ZR-1 Coupe with removable roof panel — 6-speed manual. Start with the interval, confirm which engine or configuration you have, then use an exact ordering reference when one is verified.
- Service topics
- 5
- Factory intervals
- 4
- Fitment-scoped
- 5
- Exact references
- 1
Before orderingIdentify your engine, options and build date.Part numbers and sizes can change within one model year. Shopping links appear only for catalog-backed references; still verify the listing against your vehicle before ordering.
Steering and suspension — lubricate
Sourced interval available
Source: Chevrolet — 1991 Corvette factory service schedule (Operation CHARM transcription) · Normal Service and Severe Service interval pages · checked
Engine air-filter element and crankcase filter — replace
Sourced interval available
Source: Chevrolet — 1991 Corvette factory service schedule (Operation CHARM transcription) · Normal Service and Severe Service interval pages · checked
Spark plugs — replace
Sourced interval available
Source: Chevrolet — 1991 Corvette factory service schedule (Operation CHARM transcription) · Normal Service and Severe Service interval pages · checked
Front wheel bearings — clean and repack
Sourced interval available
Source: Chevrolet — 1991 Corvette factory service schedule (Operation CHARM transcription) · Normal Service and Severe Service interval pages · checked
Normal service
Source: Chevrolet — 1991 Corvette factory service schedule (Operation CHARM transcription) · Normal Service and Severe Service interval pages · checked
Door-to-door or comparable severe use
Source: Chevrolet — 1991 Corvette factory service schedule (Operation CHARM transcription) · Normal Service and Severe Service interval pages · checked
Engine oil filter — catalog fitment
Exact reference available
Manufacturer-catalog fitment only; use the engine-specific option below and verify the VIN before ordering.
Baldwin B109 cataloged fitment
This manufacturer application record establishes replacement-filter fitment only; it does not alter Chevrolet's service interval.
Source: Parker/Baldwin Filters — 2025 Automotive Applications catalog · Chevrolet 1991 Corvette V8-350 5.7L FI, VIN J (ZR-1) application row — Lube — B109 · checked
Verified ordering references
- Validated equivalentBaldwin B109
Qty. 1 · Engine lubricating-oil filter · catalog-listed
Cataloged for the 1991 Corvette V8-350 5.7L FI, VIN J (ZR-1); verify the VIN and installed filter dimensions.
Catalog: Parker/Baldwin Filters — 2025 Automotive Applications catalog · Chevrolet 1991 Corvette V8-350 5.7L FI, VIN J (ZR-1) application row — Lube — B109 · checked
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Sources
Other 1991 configurations