1981 GMC Suburban Valves & Valvetrain Parts
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Enginetech®Rocker Arm StudsGMC Suburban 7.4L 1981, Rocker Arm Studs by Enginetech®. 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 deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$61.25 - Enginetech®Valve SpringsGMC Suburban 1981, Valve Springs by Enginetech®. The Engine Builder's Source, can locate the right part for nearly any rebuild application. Offering a full line of internal engine parts for domestic, import and high performance...Rigorously tested to withstand years of abuseDesigned with innovative manufacturing techniques$9.76 - $19.61
- COMP Cams®Double Valve Spring Retainer SetGMC C2500 Suburban 7.4L 1981, Double Valve Spring Retainer Set by COMP Cams®. Valve springs with larger diameters require retainers to handle the higher pressures developed by the springs. COMP Cams Steel Retainers are the perfect...High quality at an affordable priceExpertly made from premium materials$116.95
- COMP Cams®Hi-Tech™ Drag Valve SpringGMC Suburban 7.4L 1981, Hi-Tech™ Drag Valve Spring by COMP Cams®. This high-grade product was designed with craftsmanship and key attention to detail and manufactured using leading-edge innovations by experienced and knowledgeable...Developed to provide steady performance and reliabilityMade using up-to-date equipment and new technologies$58.95 - $618.95
- COMP Cams®Magnum™ Rocker Arm And Pushrod KitGMC Suburban 1981, Magnum™ Rocker Arm And Pushrod Kit by COMP Cams®. These Magnum Roller Rocker Arms for Chevy V8 265-400 and V6 200-262 applications are the ultimate street rocker. With a 3/8" stud diameter and 1.52 ratio, they are...Developed to provide steady performance and reliabilityMade using up-to-date equipment and new technologies$328.95 - $581.95
- COMP Cams®Magnum™ Stud Mount Roller Rocker Arm SetGMC C2500 Suburban 7.4L 1981, Magnum™ Stud Mount Roller Rocker Arm Set by COMP Cams®. These Magnum Roller Rocker Arms for Chevy V8 265-400 and V6 200-262 applications are the ultimate street rocker. With a 3/8" stud diameter and 1.52...Developed to provide steady performance and reliabilityMade using up-to-date equipment and new technologies$110.95
- COMP Cams®Roller Lifter Link BarGMC C2500 Suburban 7.4L 1981, Roller Lifter Link Bar by COMP Cams®. This high-grade product was designed with craftsmanship and key attention to detail and manufactured using leading-edge innovations by experienced and knowledgeable...Developed to provide steady performance and reliabilityMade using up-to-date equipment and new technologies$13.95
- COMP Cams®Short Travel XD Hydraulic Roller LiftersGMC C2500 Suburban 7.4L 1981, Short Travel XD Hydraulic Roller Lifters by COMP Cams®. This high-grade product was designed with craftsmanship and key attention to detail and manufactured using leading-edge innovations by experienced and...Developed to provide steady performance and reliabilityMade using up-to-date equipment and new technologies$170.95 - $922.95
- COMP Cams®Super Lock™ Valve Spring RetainerGMC Suburban 1981, Super Lock™ Valve Spring Retainer by COMP Cams®. This high-grade product was designed with craftsmanship and key attention to detail and manufactured using leading-edge innovations by experienced and knowledgeable...Developed to provide steady performance and reliabilityMade using up-to-date equipment and new technologies$408.95
- COMP Cams®Super Lock™ Valve Spring Retainer LockGMC Suburban 7.4L 1981, Super Lock™ Valve Spring Retainer Lock by COMP Cams®. This high-grade product was designed with craftsmanship and key attention to detail and manufactured using leading-edge innovations by experienced and...Wider AnglePrecision Machined$11.95 - $169.95
- COMP Cams®Ultra-Gold™ Stud GirdlesGMC C2500 Suburban 7.4L 1981, Ultra-Gold™ Stud Girdles by COMP Cams®. This high-grade product was designed with craftsmanship and key attention to detail and manufactured using leading-edge innovations by experienced and knowledgeable...Developed to provide steady performance and reliabilityMade using up-to-date equipment and new technologies$411.95
- Melling®High Performance™ Pushrod Guide PlateGMC Suburban 5.7L Gas 1981, High Performance™ Pushrod Guide Plate by Melling®. Melling lists several GM and Ford guide plate applications as a part of the Melling Select program.Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability$10.51 - $14.87
- Melling®High Performance™ Valve Spring Retainer SetGMC Suburban 5.7L Gas 1981, High Performance™ Valve Spring Retainer Set by Melling®. Melling valve spring retainers are a critical piece of the valve spring system that provides an important part of the geometry needed to assure the...Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability$7.82
- Melling®Oil Pressure Relief Valve SpringGMC Suburban 1981, Oil Pressure Relief Valve Spring by Melling®. 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$7.85 - $13.64
- Dura-Bond®Spring RetainerGMC Suburban 1981, Spring Retainer by Dura-Bond®. 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 provide a...Made with precision and quality in mindDesigned to meet your specific needs$13.98 - $16.24
- QualCast®Q Series Valve Seat InsertGMC Suburban 7.4L With 2.065" Valve Head Diameter 1981, Q Series Valve Seat Insert by QualCast®. The 4-digit part number is the cutter size. Actual O.D. of the seat is increased by the press fit for cast iron heads - between 0.0045 and...Made from high-strength materials for uncompromising durabilityDesigned to provide an excellent combination of price and quality$3.46
- QualCast®Self-Aligning Stamped SBC 1.5 Rocker ArmGMC Suburban 5.0L / 5.7L 1981, Self-Aligning Stamped SBC 1.5 Rocker Arm by QualCast®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance...Made from high-strength materials for uncompromising durabilityDesigned to provide an excellent combination of price and quality$6.66
- QualCast®Valve Seat InsertGMC Suburban 1981, Exhaust Valve Seat Insert by QualCast®. 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...Made from high-strength materials for uncompromising durabilityDesigned to provide an excellent combination of price and quality$8.05 - $15.46
- Chevrolet Performance®Valve SpringGMC Suburban 5.0L / 5.7L 1981, Valve Spring by Chevrolet Performance®. Pressure at Installed Height: 80 lbs. @1.700", Solid height: 1.200", Average Weight (lbs @ in): 256, Retainer Part Number: 10241744. Designed utilizing the latest...High quality at an affordable priceExpertly made from premium materials$14.42
- Chevrolet Performance®Valve Spring RetainersGMC Suburban With Small Block Chevy Engine 1981, Valve Spring Retainers by Chevrolet Performance®. Designed utilizing the latest technology, this product by Chevrolet Performance features premium quality and will perform better than...High quality at an affordable priceExpertly made from premium materials$5.50 - $7.47
- Crower®Hydraulic Roller Lifters with 0.300" Higher Link BladeGMC Suburban 7.4L 1981, Hydraulic Roller Lifters with 0.300" Higher Link Blade by Crower®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality,...High quality at an affordable priceExpertly made from premium materials$1,104.64
- Crower®Severe-Duty™ Right Mechanical Roller LiftersGMC Suburban 5.0L / 5.7L 1981, Severe-Duty™ Right Mechanical Roller Lifters by Crower®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality,...High quality at an affordable priceExpertly made from premium materials$141.87
- Crower®Valve Spring SetGMC Suburban 5.0L / 5.7L 1981, Valve Spring Set by Crower®. Designed utilizing the latest technology, this product by Crower features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...High quality at an affordable priceExpertly made from premium materials$247.89
- Isky Racing Cams®Adjustable Guide Plate SetGMC Suburban With Small Block Chevy 1981, Adjustable Guide Plate Set by Isky Racing Cams®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality,...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$104.06
- Isky Racing Cams®Adjustable Guide PlatesGMC Suburban 5.0L / 5.7L 1981, Adjustable Guide Plates by Isky Racing Cams®. 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...Designed to maximize horsepower and torque of your vehicleMade with meticulous attention to detail and unmatched craftsmanship$108.53
- Isky Racing Cams®Chrome Moly Push RodGMC Suburban 1981, Chrome Moly Push Rod by Isky Racing Cams®. 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...Designed to maximize horsepower and torque of your vehicleMade with meticulous attention to detail and unmatched craftsmanship$237.41 - $237.73
- Isky Racing Cams®Degree Valve LocksGMC Suburban With Small Block Chevy 1981, Degree Valve Locks by Isky Racing Cams®. Designed utilizing the latest technology, this product by Isky Racing Cams features premium quality and will perform better than advertised. Perfect for...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$74.86 - $99.47
- Isky Racing Cams®Durathon™ Series LiftersGMC Suburban 1981, Durathon™ Series Lifters by Isky Racing Cams®. 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$841.60
- Isky Racing Cams®EZ-Roll Max™ Roller LifterGMC Suburban 1981, EZ-Roll Max™ Roller Lifter by Isky Racing Cams®. Introducing the revolutionary new EZ-ROLL™ bearing option, exclusively for ISKY RED-ZONE™ Roller Lifters! EZ-ROLL™ “needle-free” roller bearings solve...ISKY’S proprietary solid bearingraceway EZ-ROLL™ Bearing!Spintron® and field test proven over the past 3 years, EZ-ROLL™ bearings carry far greater loads$1,557.01 - $1,899.37
- Isky Racing Cams®EZ-Roll X™ Roller LifterGMC Suburban 1981, EZ-Roll X™ Roller Lifter by Isky Racing Cams®. 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$1,348.62 - $1,408.76
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1981 GMC Suburban Models
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