302+ 1991 Honda Civic Engine & Drivetrain Si Parts - Page 2

Si · Engine & Drivetrain (272 products)

Exact-fit parts for the 1991 Honda Civic Si.

Skunk2 Honda and Acura Ef / Da / Eg / Dc / Ek Short Shifter Hardware Kit

Skunk2 Racing

Part # 628-05-0091

Confirmed Fit

Skunk2 Honda and Acura Ef / Da / Eg / Dc / Ek Short Shifter Hardware Kit

$11.39

Fel-Pro

Part # 70978

Confirmed Fit

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

$5.25

AEM 88-95 Honda Civic/ 93-95 Del Sol S & Si Black Tru-Time Cam Gear

AEM

Part # 23-800BK

Confirmed Fit

AEM 88-95 Honda Civic/ 93-95 Del Sol S & Si Black Tru-Time Cam Gear

$181.50

BLOX Racing

Part # BXPT-10101

Confirmed Fit

BLOX Racing Adjustable Cam Gears for Acura/Honda D15/D16 (1.5L/1.6L SOHC) D16Z-Y (1.6L SOHC VTEC)

$120.80

BLOX Racing

Part # BXIM-00212

Confirmed Fit

BLOX Racing Honda B/D/H/F Series Engines Tuner Series Cast Aluminum 68mm Throttle Body

$129.60

Skunk2 Honda Billet Oil Cap (M33 x 2.8) (Hard Series)

Skunk2 Racing

Part # 626-99-0072

Confirmed Fit

Skunk2 Honda Billet Oil Cap (M33 x 2.8) (Hard Series)

$56.27

Dayco

Part # 5030300

Fits with Conditions

POLY RIB BELT, DAYCO

$21.98

Cometic Honda D15B1/D15B2/D15B6/D15B7/D15B8/D16A6 .036in MLS Cylinder Head Gasket - 76mm Bore

Cometic Gasket

Part # C4118-036

Confirmed Fit

Cometic Honda D15B1/D15B2/D15B6/D15B7/D15B8/D16A6 .036in MLS Cylinder Head Gasket - 76mm Bore

$106.52

Skunk2 Tuner Series D-Series Honda Stage 4 Camshaft

Skunk2 Racing

Part # 305-05-0055

Confirmed Fit

Skunk2 Tuner Series D-Series Honda Stage 4 Camshaft

$424.65

Innovative 92-00 Civic B-Series Black Steel Billet 3 Bolt Engine Post Mount

Innovative Mounts

Part # B50150

Confirmed Fit

Innovative 92-00 Civic B-Series Black Steel Billet 3 Bolt Engine Post Mount

$108.12

Cometic Honda D15B1-2-7/D16A6-7 75.5mm .092 inch MLS SOHC ZC Head Gasket

Cometic Gasket

Part # C4117-092

Confirmed Fit

Cometic Honda D15B1-2-7/D16A6-7 75.5mm .092 inch MLS SOHC ZC Head Gasket

$144.87

Cometic Honda D15B1/D15B2/D15B6/D15B7/D15B8/D16A6 .023in MLS Cylinder Head Gasket - 76mm Bore

Cometic Gasket

Part # C4118-023

Confirmed Fit

Cometic Honda D15B1/D15B2/D15B6/D15B7/D15B8/D16A6 .023in MLS Cylinder Head Gasket - 76mm Bore

$106.52

Brian Crower

Part # BC0022

Confirmed Fit

Brian Crower Honda/Acura B18A/B18B/B20B Camshafts - Stage 2 Normally Aspirated

$489.00

Cometic Honda D15B1/D15B2/D15B7/D16A6/D16A7 Cam Seal

Cometic Gasket

Part # C4703

Confirmed Fit

Cometic Honda D15B1/D15B2/D15B7/D16A6/D16A7 Cam Seal

$12.63

Cometic Honda D15B1-2-7/D16A6-7 76mm .045 inch MLS SOHC ZC Head Gasket

Cometic Gasket

Part # C4118-045

Confirmed Fit

Cometic Honda D15B1-2-7/D16A6-7 76mm .045 inch MLS SOHC ZC Head Gasket

$106.52

Skunk2 94-01 Acura Integra Dual-Bend Short Throw Shifter

Skunk2 Racing

Part # 628-05-0090

Confirmed Fit

Skunk2 94-01 Acura Integra Dual-Bend Short Throw Shifter

$140.71

ContiTech

Part # 4PK790

Fits with Conditions

Metric Multi-V Belt

$11.40

Cometic Honda D15B1/D15B2/D15B7/D16A6/D16A7 Valve Cover Gasket Kit

Cometic Gasket

Part # C4701

Confirmed Fit

Cometic Honda D15B1/D15B2/D15B7/D16A6/D16A7 Valve Cover Gasket Kit

$43.10

Cometic Honda D15B1-2-7/D16A6-7 75.5mm .140 inch MLS SOHC ZC Head Gasket

Cometic Gasket

Part # C4117-140

Confirmed Fit

Cometic Honda D15B1-2-7/D16A6-7 75.5mm .140 inch MLS SOHC ZC Head Gasket

$237.54

Sealed Power

Part # 7102M

Fits with Conditions

Engine Crankshaft Main Bearing Set

$59.41

Frequently Asked Questions

Do these parts fit my 1991 Honda Civic Si?

This page groups parts listed for the 1991 Honda Civic Si. 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 Civic Si?

We offer a wide selection of engine & drivetrain parts for the 1991 Honda Civic Si. 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 Civic Si?

We carry parts from trusted brands including Cometic Gasket, King Engine Bearings, Fel-Pro, Skunk2 Racing, and Victor Reinz, plus many more. Filter by brand to find your preferred manufacturer.

How fast do 1991 Honda Civic Si 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 Civic Si 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 Civic(1,972 parts)

1991 Honda Civic(1,972 parts)

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Other Honda Civic Years

Si · Engine & Drivetrain (272 products)

Skunk2 Honda and Acura Ef / Da / Eg / Dc / Ek Short Shifter Hardware Kit

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

AEM 88-95 Honda Civic/ 93-95 Del Sol S & Si Black Tru-Time Cam Gear

BLOX Racing Adjustable Cam Gears for Acura/Honda D15/D16 (1.5L/1.6L SOHC) D16Z-Y (1.6L SOHC VTEC)

BLOX Racing Honda B/D/H/F Series Engines Tuner Series Cast Aluminum 68mm Throttle Body

Skunk2 Honda Billet Oil Cap (M33 x 2.8) (Hard Series)

POLY RIB BELT, DAYCO

Cometic Honda D15B1/D15B2/D15B6/D15B7/D15B8/D16A6 .036in MLS Cylinder Head Gasket - 76mm Bore

Skunk2 Tuner Series D-Series Honda Stage 4 Camshaft

Innovative 92-00 Civic B-Series Black Steel Billet 3 Bolt Engine Post Mount

Cometic Honda D15B1-2-7/D16A6-7 75.5mm .092 inch MLS SOHC ZC Head Gasket

Cometic Honda D15B1/D15B2/D15B6/D15B7/D15B8/D16A6 .023in MLS Cylinder Head Gasket - 76mm Bore

Brian Crower Honda/Acura B18A/B18B/B20B Camshafts - Stage 2 Normally Aspirated

Cometic Honda D15B1/D15B2/D15B7/D16A6/D16A7 Cam Seal

Cometic Honda D15B1-2-7/D16A6-7 76mm .045 inch MLS SOHC ZC Head Gasket

Skunk2 94-01 Acura Integra Dual-Bend Short Throw Shifter

Metric Multi-V Belt

Cometic Honda D15B1/D15B2/D15B7/D16A6/D16A7 Valve Cover Gasket Kit

Cometic Honda D15B1-2-7/D16A6-7 75.5mm .140 inch MLS SOHC ZC Head Gasket

Engine Crankshaft Main Bearing Set

Frequently Asked Questions

Do these parts fit my 1991 Honda Civic Si?

What engine & drivetrain options are available for my 1991 Honda Civic Si?

What brands make parts for the 1991 Honda Civic Si?

How fast do 1991 Honda Civic Si parts ship?

What warranty do your 1991 Honda Civic Si parts come with?