1991 Honda Civic Si Engine Parts
- Motor Mounts
- Valves & Valvetrain Parts
- Pistons, Rings & Connecting Rods
- Oil Filters
- Serpentine Belts & Auxiliary Drive Belts
- Valve Covers
- Timing Gears, Chains & Covers
- Oil Pans, Drain Plugs & Dipsticks
- Cylinder Heads
- Timing Belts
- Engine Pulleys
- Engine Sensors, Relays, Switches & Connectors
- Oil Pumps
- Camshafts
- Crankshafts
- Engine Bearings
- Engine Rebuild Kits
- Oil Catch Cans
- Throttle Bodies
- Motor Oils
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Bosch®Premium™ Spin-On Engine Oil FilterHonda Civic Si 1991, Premium™ Spin-On Engine Oil Filter by Bosch®. Premium engine performance requires a premium oil filter. Bosch Premium Oil Filters protect your engine by keeping harmful particles and dirt out, preventing premature...The Premium filtration media has the capacity to hold up to 14 grams of dirt* in the filter mediaA high glass content is woven into the blended media, providing greater efficiency and strength by trapping 99% of the particulates from getting into the engine$4.82 - Skunk2®Alpha Series Long H-Beam Connecting Rod SetHonda Civic Si 1991, Alpha Series Long H-Beam Connecting Rod Set by Skunk2®. Skunk2 is proud to introduce its all-new Lite Alpha Series Connecting Rods. The Alpha Lite rod is made for lower horsepower applications were maximum effort is...$441.95
- Bando®Rib Ace™ V-Ribbed Serpentine BeltHonda Civic Si 1991, Rib Ace™ V-Ribbed Serpentine Belt by Bando®. Trusted by the world's Top Automakers, Bando is OE on Domestic and Import nameplates. The V-ribbed belt is precision engineered for long life under severe operating...Combines our OE technology and experience to offer an accessory drive belt that outperforms the competitionExtensive coverage for Domestic and Import applications$6.34 - $6.40
- DNJ Engine Components®Connecting Rod Bearing SetHonda Civic Si 1991, Connecting Rod Bearing Set by DNJ Engine Components®. If you crave for the finest replacement for your worn out parts, look no further than this superior bearing set that is built with the same quality and...Designed to provide reliable performance within your vehicle's engineMade from top-grade materials with utmost care to ensure long-lasting service$20.58
- DNJ Engine Components®Crankshaft Main Bearing SetHonda Civic Si 1991, Crankshaft Main Bearing Set by DNJ Engine Components®. If you crave for the finest replacement for your worn out parts, look no further than this superior bearing set that is built with the same quality and...Designed to provide reliable performance within your vehicle's engineMade from top-grade materials with utmost care to ensure long-lasting service$27.45
- Mitsuboshi®Timing BeltHonda Civic Si 1991, Timing Belt by Mitsuboshi®. The timing belt is a synchronized transmission belt that transmits power when the belt and pulley establish teeth meshing. The noise level is lower compared to chain and gear. Because...Made with precision and quality in mindDesigned to meet your specific needs$38.56
- Stone®Front Crankshaft SealHonda Civic Si 1991, Front Crankshaft Seal by Stone®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$2.05
- DNJ Engine Components®Oil PumpHonda Civic Si 1991, Oil Pump by DNJ Engine Components®. This supreme DNJ oil pump will come in handy if you need to replace your malfunctioning component and restore your vehicle to it's proper performance. Made from superior materials...Designed to replace your worn out factory oil pumpHelps keep your vehicle operating at it's maximum$96.61
- Skunk2®Pro-Series Camshaft GearHonda Civic Si Hatchback 1991, Pro-Series Camshaft Gear by Skunk2®. Camshaft adjustments can be quickly and easily performed thanks to laser-etched timing and directional marks. Precisely machined, these Pro Series Cam Gears feature...Designed to optimize horsepower and torque7075-T6 billet aluminum construction for improved engine response and acceleration$147.31
- Stone®Timing Cover GasketHonda Civic Si 1991, Timing Cover Gasket by Stone®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$1.07
- Blox Racing®MLS Cylinder Head GasketHonda Civic SiR 1991, MLS Cylinder Head Gasket by Blox Racing®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability....Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$88.00
- Stone®Cylinder Head Gasket SetHonda Civic Si 1991, Cylinder Head Gasket Set by Stone®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with customers in mind. It will meet...Made with precision and quality in mindDesigned to meet your specific needs$20.47 - $56.83
- Facet®Oil Pressure SwitchHonda Civic Si 1991, Oil Pressure Switch by Facet®. The function of the ignition system of a motor vehicle engine is to induce the combustion of the fuel. In internal combustion engines with positive ignition (petrol driven), turning on...The reliable goods for increase of reliability of the carQuality equal, if not superior, to that of the original components$4.50
- Bando®Power Flex V-BeltHonda Civic Si 1991, Power Flex V-Belt by Bando®. Length: 31.25". This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship....Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$3.66
- Continental® ContiTech™Front Crankshaft SealHonda Civic Si 1991, Front Crankshaft Seal by Continental® ContiTech™. When high durability and reliable performance are needed, turn to this seal that is designed to withstand heavy abuse, pressure, heat and oil. Manufactured in an...OE quality product for safe, reliable, and efficient performancePrevents oil leakage$2.21
- DNJ Engine Components®Rear Crankshaft SealHonda Civic Si 1991, Rear Crankshaft Seal by DNJ Engine Components®. Protect your engine part from contaminants and prolong it's service life with this premium DNJ seal. Rigorously manufactured from top-grade materials and expertly...Designed to provide reliable sealing performanceProtects the engine part from contaminants and extends it's life$7.80
- Corteco®Crankshaft SealHonda Civic Si 1991, Crankshaft Seal by Corteco®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Designed specifically for your carPerfect Fit, Perfect Quality, Perfect Durability$4.94 - $5.07
- Payen®Front Crankshaft SealHonda Civic Si 1991, Front Crankshaft Seal by Payen®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$2.91
- Stone®Camshaft SealHonda Civic Si 1991, Camshaft Seal by Stone®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Expertly crafted from the highest grade materialsCompliant with the most strict standards for quality$4.58
- Taiho®Connecting Rod Bearing SetHonda Civic Si 1991, Connecting Rod Bearing Set by Taiho®. Designed utilizing the latest technology, this product by Taiho features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$39.48
- Taiho®Crankshaft Main Bearing SetHonda Civic Si 1991, Crankshaft Main Bearing Set by Taiho®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship....Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$45.71
- Taiho®Crankshaft Thrust BearingsHonda Civic Si 1991, Crankshaft Thrust Bearings by Taiho®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$7.29
- ACL®Oil PumpHonda Civic Si 1991, Oil Pump by ACL®. ACL performance oil pumps are designed with high output and volume capabilities required for high RPM performance engines (see flow data chart). The gerotors are precision machined from...Increased flow and pressure characteristicsIndividually inspected and tested to assure pressure and flow characteristics$154.17
- Skunk2®Billet Oil CapHonda Civic Si 1991, Billet Oil Cap by Skunk2®. Skunk2’s Fine Tuning products and accessories, like its Hard Anodized Billet Oil Caps for most engines, help put the finishing touches onto your vehicle you work so hard to make perform...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$56.98
- Skunk2®Hard Series Billet Oil CapHonda Civic Si 1991, Hard Series Billet Oil Cap by Skunk2®. Skunk2’s Fine Tuning products and accessories, like its Hard Anodized Billet Oil Caps for most engines, help put the finishing touches onto your vehicle you work so hard to...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$56.98
- Skunk2®Pro Series Cylinder Head Stud SetHonda Civic SiR 1991, Pro Series Cylinder Head Stud Set by Skunk2®. Pro Series Head Studs are cold-forged for the best material strength, heat treated, and then thread rolled; increasing the stud and threads strength and fatigue...Hex Broached for Easy InstallPremium Grade Chromoly$169.88
- DNJ Engine Components®Cylinder Head Bolt SetHonda Civic Si 1991, Cylinder Head Bolt Set by DNJ Engine Components®. Designed utilizing the latest technology, this product by DNJ Engine Components features premium quality and will perform better than advertised. Perfect for your...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$57.43
- Taiho®Crankshaft Thrust Washer SetHonda Civic Si 1991, Crankshaft Thrust Washer Set by Taiho®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed...Made with precision and quality in mindDesigned to meet your specific needs$7.44
- Skunk2®Alpha Series Valve Spring SetHonda Civic Si 1991, Alpha Series Valve Spring Set by Skunk2®. These kit includes Alpha Series valve springs made from supper-clean, chrome-silicone wire and designed to prevent valve float and maintain valvetrain stability and titanium...Designed for proper valves operationSprings prevent valve float maintain valvetrain$180.64
- DNJ Engine Components®Valve GuideHonda Civic Si 1991, Valve Guide by DNJ Engine Components®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to...Designed to replace your malfunctioning partsHelps get your vehicle back to it's original performance$3.20 - $3.93
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