246+ 1991 Honda Prelude Engine & Drivetrain Si 4WS Parts - Page 2

Si 4WS · Engine & Drivetrain (216 products)

Exact-fit parts for the 1991 Honda Prelude Si 4WS.

Cometic Honda B Series Hybrid VTEC Head/Non-VTEC Block .042in MLS Cylinder Head Gasket - 84.5mm Bore

Cometic Gasket

Part # C4241-042

Confirmed Fit

Cometic Honda B Series Hybrid VTEC Head/Non-VTEC Block .042in MLS Cylinder Head Gasket - 84.5mm Bore

$106.52

Cometic Honda B Series Hybrid VTEC Head/Non-VTEC Block .056in MLS Cylinder Head Gasket - 82mm Bore

Cometic Gasket

Part # C4191-056

Confirmed Fit

Cometic Honda B Series Hybrid VTEC Head/Non-VTEC Block .056in MLS Cylinder Head Gasket - 82mm Bore

$134.43

Cometic Honda B Series Hybrid VTEC Head/Non-VTEC Block .098in MLS Cylinder Head Gasket - 82mm Bore

Cometic Gasket

Part # C4191-098

Confirmed Fit

Cometic Honda B Series Hybrid VTEC Head/Non-VTEC Block .098in MLS Cylinder Head Gasket - 82mm Bore

$144.87

Cometic Honda Hybrid LS/VTEC 82mm 90+ B18 w/ VTEC Head .060 inch MLS Head Gasket

Cometic Gasket

Part # C4191-060

Confirmed Fit

Cometic Honda Hybrid LS/VTEC 82mm 90+ B18 w/ VTEC Head .060 inch MLS Head Gasket

$134.43

Cometic Honda B18A1/B18B1/B20A3/B20A5 Camshaft Seal Set

Cometic Gasket

Part # C4709

Confirmed Fit

Cometic Honda B18A1/B18B1/B20A3/B20A5 Camshaft Seal Set

$25.68

Dayco

Part # 5050345

Fits with Conditions

POLY RIB BELT, DAYCO

$17.23

Cometic Honda Hybrid LS/VTEC 82mm 90+ B18 w/ VTEC Head .051 inch MLS Head Gasket

Cometic Gasket

Part # C4191-051

Confirmed Fit

Cometic Honda Hybrid LS/VTEC 82mm 90+ B18 w/ VTEC Head .051 inch MLS Head Gasket

$106.52

Cometic Honda Hybrid LS/VTEC 81mm 90+ B18 w/ VTEC Head .060 inch MLS Head Gasket

Cometic Gasket

Part # C4237-060

Confirmed Fit

Cometic Honda Hybrid LS/VTEC 81mm 90+ B18 w/ VTEC Head .060 inch MLS Head Gasket

$134.43

ContiTech

Part # 4050345

Fits with Conditions

Multi-V Belt

$19.55

Cometic Honda Hybrid LS/CRV-VTEC 85mm .120 inch MLS Head Gasket B18/B20 w/VTEC Head *SPECIAL ORDER

Cometic Gasket

Part # C4194-120

Confirmed Fit

Cometic Honda Hybrid LS/CRV-VTEC 85mm .120 inch MLS Head Gasket B18/B20 w/VTEC Head *SPECIAL ORDER

$237.54

Fel-Pro

Part # 70978

Confirmed Fit

Fel-Pro 92-95 Honda Civic/93-95 Civic Del Sol Exhaust Gas Recirculation (EGR) Valve Gasket

$1.50

Cometic Honda Hybrid LS/VTEC 81.5mm 90+ B18 w/ VTEC Head .045 inch MLS Head Gasket

Cometic Gasket

Part # C4236-045

Confirmed Fit

Cometic Honda Hybrid LS/VTEC 81.5mm 90+ B18 w/ VTEC Head .045 inch MLS Head Gasket

$106.52

Cometic Honda B Series Hybrid VTEC Head/Non-VTEC Block .080in MLS Cylinder Head Gasket - 81.5mm Bore

Cometic Gasket

Part # C4236-080

Confirmed Fit

Cometic Honda B Series Hybrid VTEC Head/Non-VTEC Block .080in MLS Cylinder Head Gasket - 81.5mm Bore

$134.43

Cometic Honda Hybrid LS/CRV-VTEC 85mm .040 inch MLS Head Gasket B18/B20 w/VTEC Head

Cometic Gasket

Part # C4194-040

Confirmed Fit

Cometic Honda Hybrid LS/CRV-VTEC 85mm .040 inch MLS Head Gasket B18/B20 w/VTEC Head

$98.84

Sealed Power

Part # 1826AF

Fits with Conditions

Engine Crankshaft Thrust Washer Set

$9.37

Cometic Honda Hybrid LS/CRV-VTEC 84.5M .030 inch MLS Head Gasket B18/B20 w/VTEC Head

Cometic Gasket

Part # C4241-030

Confirmed Fit

Cometic Honda Hybrid LS/CRV-VTEC 84.5M .030 inch MLS Head Gasket B18/B20 w/VTEC Head

$98.84

Cometic Honda Hybrid LS/VTEC 82mm 90+ B18 w/VTEC Head .030 inch MLS Head Gasket

Cometic Gasket

Part # C4191-030

Confirmed Fit

Cometic Honda Hybrid LS/VTEC 82mm 90+ B18 w/VTEC Head .030 inch MLS Head Gasket

$98.84

Cometic Honda Hybrid LS/VTEC 82mm bore .075 inch thick MLS Head Gasket

Cometic Gasket

Part # C4191-075

Confirmed Fit

Cometic Honda Hybrid LS/VTEC 82mm bore .075 inch thick MLS Head Gasket

$134.43

Cometic Honda Hybrid LS/VTEC 84mm .075 inch MLS Head Gasket B18A/B w/VTEC Head

Cometic Gasket

Part # C4193-075

Confirmed Fit

Cometic Honda Hybrid LS/VTEC 84mm .075 inch MLS Head Gasket B18A/B w/VTEC Head

$134.43

ContiTech

Part # 4050395

Fits with Conditions

Multi-V Belt

$23.76

Frequently Asked Questions

Do these parts fit my 1991 Honda Prelude Si 4WS?

This page groups parts listed for the 1991 Honda Prelude Si 4WS. Some products fit every trim, while others depend on submodel, engine, drivetrain, or brake package. Use your trim in My Garage or the product page fitment check to confirm exact fit.

What engine & drivetrain options are available for my 1991 Honda Prelude Si 4WS?

We offer a wide selection of engine & drivetrain parts for the 1991 Honda Prelude Si 4WS. This page narrows the catalog to the year, make, and model; use your trim on product pages to confirm exact fit when a part only fits certain submodels.

What brands make parts for the 1991 Honda Prelude Si 4WS?

We carry parts from trusted brands including Cometic Gasket, King Engine Bearings, Fel-Pro, Victor Reinz, and Clevite, plus many more. Filter by brand to find your preferred manufacturer.

How fast do 1991 Honda Prelude Si 4WS parts ship?

Most in-stock items ship within 1-2 business days. Shipping rates are calculated at checkout based on your location.

What warranty do your 1991 Honda Prelude Si 4WS parts come with?

Warranty coverage varies by manufacturer but typically ranges from 1 year to lifetime. Each product page includes specific warranty information from the manufacturer.

1991 Honda Prelude(1,042 parts)

1991 Honda Prelude(1,042 parts)

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Other Honda Prelude Years

Si 4WS · Engine & Drivetrain (216 products)

Cometic Honda B Series Hybrid VTEC Head/Non-VTEC Block .042in MLS Cylinder Head Gasket - 84.5mm Bore

Cometic Honda B Series Hybrid VTEC Head/Non-VTEC Block .056in MLS Cylinder Head Gasket - 82mm Bore

Cometic Honda B Series Hybrid VTEC Head/Non-VTEC Block .098in MLS Cylinder Head Gasket - 82mm Bore

Cometic Honda Hybrid LS/VTEC 82mm 90+ B18 w/ VTEC Head .060 inch MLS Head Gasket

Cometic Honda B18A1/B18B1/B20A3/B20A5 Camshaft Seal Set

POLY RIB BELT, DAYCO

Cometic Honda Hybrid LS/VTEC 82mm 90+ B18 w/ VTEC Head .051 inch MLS Head Gasket

Cometic Honda Hybrid LS/VTEC 81mm 90+ B18 w/ VTEC Head .060 inch MLS Head Gasket

Multi-V Belt

Cometic Honda Hybrid LS/CRV-VTEC 85mm .120 inch MLS Head Gasket B18/B20 w/VTEC Head *SPECIAL ORDER

Fel-Pro 92-95 Honda Civic/93-95 Civic Del Sol Exhaust Gas Recirculation (EGR) Valve Gasket

Cometic Honda Hybrid LS/VTEC 81.5mm 90+ B18 w/ VTEC Head .045 inch MLS Head Gasket

Cometic Honda B Series Hybrid VTEC Head/Non-VTEC Block .080in MLS Cylinder Head Gasket - 81.5mm Bore

Cometic Honda Hybrid LS/CRV-VTEC 85mm .040 inch MLS Head Gasket B18/B20 w/VTEC Head

Engine Crankshaft Thrust Washer Set

Cometic Honda Hybrid LS/CRV-VTEC 84.5M .030 inch MLS Head Gasket B18/B20 w/VTEC Head

Cometic Honda Hybrid LS/VTEC 82mm 90+ B18 w/VTEC Head .030 inch MLS Head Gasket

Cometic Honda Hybrid LS/VTEC 82mm bore .075 inch thick MLS Head Gasket

Cometic Honda Hybrid LS/VTEC 84mm .075 inch MLS Head Gasket B18A/B w/VTEC Head

Multi-V Belt

Frequently Asked Questions

Do these parts fit my 1991 Honda Prelude Si 4WS?

What engine & drivetrain options are available for my 1991 Honda Prelude Si 4WS?

What brands make parts for the 1991 Honda Prelude Si 4WS?

How fast do 1991 Honda Prelude Si 4WS parts ship?

What warranty do your 1991 Honda Prelude Si 4WS parts come with?