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Best Automotive Performance Cam & Lifter Engine Kits

COMP Cams K12-600-4 Thumpr 279TH7 Cam and Lifter Kit for Small Block Chevy
This Small Block Chevrolet Thumpr hydraulic complete cam kit is for high performance street applications. Enter your model number to make sure this fits.
Reviews
"Everything was in package."
"Cam sounds amazing."
"Break in lube is included in a plastic packet, which I missed."
"U get everything u see here timing chain , lifters, springs and cam for good price!"
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Holley 20-12 Accelerator Pump Camshaft Assortment Kit
This accelerator pump cam assortment kit allows you to tailor accelerator pump performance to the engine's actual requirements. Affects accelerator pump stroke and pump capacity.
Reviews
"Needed to fix the worn out part on my Holley."
"running the blue cam on my proform 650."
"some cams looked a bit different than I was expecting."
"was exactly what we needed------------ thank you."
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COMP Cams CL12-600-4 Thumpr 279TH7 Cam and Lifter Kit for Small Block Chevy
This Small Block Chevrolet Thumpr hydraulic cam and lifter kit is for high performance street applications. Hydraulic Thumpr: High performance street, stock converter ok, best with 2000+ converter and gears; choppy/thumping idle.
Reviews
"best price %100 pleased with it."
"great price and fast delivery !"
"Rumbles, just what I like!"
"Loud choppy idle with smooth take off."
"Product and picture description is a bit different."
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Best Automotive Performance Cam & Lifter Kits

GM Parts 12499225 Hydraulic Roller Lifter for GM LS Series, Pack of 16
GM 12499225. Enter your model number to make sure this fits.
Reviews
"I tried the engine flush, and brake clean down the push tube tricks, but it didnt work so i had to replace the lifters,These have a bigger oil hole than the stock ones, only have about 300 miles on them at time of this review but they are working good."
"These are LS7 lifters, great quality and they get rid of the GM 5.3 tick."
"This is a set of #16 lifters (AC Delco); Correct GM replacements for Vortec 5.7 (L31) engine; Flat shoulder around the roller; Original lifters have slope-shoulder, providing more clearance for cam lobe, unnecessary for near stock application (."
"Great fit and quality for the price."
"Don't recommend with cams with over a .620 lift as I had a friend to have two sets fail within a year."
"The new LS engine lifters."
"Very well made and a good price."
"Brand new ls7 lifters working great."
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Best Automotive Performance Engine Lifter Kits

GM Parts 12499225 Hydraulic Roller Lifter for GM LS Series, Pack of 16
GM 12499225. Enter your model number to make sure this fits.
Reviews
"I tried the engine flush, and brake clean down the push tube tricks, but it didnt work so i had to replace the lifters,These have a bigger oil hole than the stock ones, only have about 300 miles on them at time of this review but they are working good."
"These are LS7 lifters, great quality and they get rid of the GM 5.3 tick."
"This is a set of #16 lifters (AC Delco); Correct GM replacements for Vortec 5.7 (L31) engine; Flat shoulder around the roller; Original lifters have slope-shoulder, providing more clearance for cam lobe, unnecessary for near stock application (."
"Don't recommend with cams with over a .620 lift as I had a friend to have two sets fail within a year."
"The new LS engine lifters."
"Very well made and a good price."
"Brand new ls7 lifters working great."
"These are true LS7 lifters bought in bulk and resold by another company."
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Best Automotive Replacement Cam & Lifter Engine Kits

COMP Cams K12-600-4 Thumpr 279TH7 Cam and Lifter Kit for Small Block Chevy
This Small Block Chevrolet Thumpr hydraulic complete cam kit is for high performance street applications. Enter your model number to make sure this fits.
Reviews
"Everything was in package."
"Cam sounds amazing."
"Break in lube is included in a plastic packet, which I missed."
"U get everything u see here timing chain , lifters, springs and cam for good price!"
Find Best Price at Amazon

Best Automotive Replacement Engine Cam & Lifter Kits

GM Parts 12499225 Hydraulic Roller Lifter for GM LS Series, Pack of 16
GM 12499225. Enter your model number to make sure this fits.
Reviews
"I tried the engine flush, and brake clean down the push tube tricks, but it didnt work so i had to replace the lifters,These have a bigger oil hole than the stock ones, only have about 300 miles on them at time of this review but they are working good."
"These are LS7 lifters, great quality and they get rid of the GM 5.3 tick."
"This is a set of #16 lifters (AC Delco); Correct GM replacements for Vortec 5.7 (L31) engine; Flat shoulder around the roller; Original lifters have slope-shoulder, providing more clearance for cam lobe, unnecessary for near stock application (."
"Don't recommend with cams with over a .620 lift as I had a friend to have two sets fail within a year."
"The new LS engine lifters."
"Very well made and a good price."
"Brand new ls7 lifters working great."
"These are true LS7 lifters bought in bulk and resold by another company."
Find Best Price at Amazon

Best Automotive Performance Head Engine Kits

ARP 2014302 12-Point Head Stud Kit for BMW M50
12 pt Head Stud Kit. Enter your model number to make sure this fits.
Reviews
"Very easy to work with."
"ARP is the number one brand in automotive fasteners."
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Best Automotive Performance Re-Ring Engine Kits

Skyjacker IXR10 Transfer Case Re-Indexing Ring
These Skyjacker transfer case indexing rings are designed to re-clock the transfer case in a better position. Enter your model number to make sure this fits.
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Best Automotive Performance Pistons & Pins Engine Kits

Wiseco (K598M995AP) Piston Kit
Wiseco sport compact piston and ring kits give you stronger pistons and tighter tolerances than any other part in your engine, with less internal and external machining. Forged aluminum Dish, with four valve reliefs style piston.
Reviews
"great pistons a little more piston slap then my old JE pistons but it goes away once the engine warms up."
"fit my application for a 2015 2.5 subaru."
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Best Automotive Performance Standard Ring Engine Kits

Pro Comp 63202 2.0" Rear Suspension Block Kit for with U bolt for 8-Lug GM 2500HD
Lift it and level it with Pro Comp level lift suspension system kits. Enter your model number to make sure this fits.
Reviews
"Pro Comp is the way to go!"
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Best Automotive Performance Long Engine Block Kits

Daystar, Chevy/GMC 1500 Silverado 2" Rear Lift Kit, fits 1988 to 2013 2/4WD, all transmissions, all cabs KG09121, Made in America
Though there have been many companies that have entered the market since, Daystar's Leveling Kits offer many advantages that the others can not claim. In-house manufacturing ensures a level of quality control that no one else can match - Daystar also has the ISO9001 certification to prove it. 2 inch rear blocks with u-bolts.
Reviews
"Great fit for my 2011 Silverado."
"This product was not to bad to install just takes some time."
"Fit good, works great, only wish they was painted or powder coated."
"still waiting to get back home from this deployment.will rate this product, hopefully by the end of november.cant wait to install this."
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Best Automotive Performance Short Engine Block Kits

Pro Comp 63202 2.0" Rear Suspension Block Kit for with U bolt for 8-Lug GM 2500HD
Lift it and level it with Pro Comp level lift suspension system kits. Enter your model number to make sure this fits.
Reviews
"Pro Comp is the way to go!"
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Best Automotive Performance Engine Rod & Main Bearing Kits

ACL (4B1972H-STD) Standard Size High Performance Rod Bearing Set for Acura/Honda
Increased crush for improved bearing retention.Elimination of flash plating on the back of the bearings to improve heat transfer through the bearings and to maximize the grip between the bearings and its housing. Enter your model number to make sure this fits.
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Best Automotive Performance Crankshafts

ProCar by Scat 80-1300-51L PRO-90 Series 1300 Black Vinyl Left Recliner Seat with Headrest
Scat Cranks 80-1300-51L. Enter your model number to make sure this fits.
Reviews
"Great seats !!!"
"Be aware of install brackets (additional kit), as they are not all exactly the same (some floor mount brackets are welded in different locations (within 1/2 inch)."
"These are great musclecar replacements...only issue was ProCar brackets are much to tall so built my own for a perfect fit."
"great update for my 68 camaro."
"Looks great in my 1986 Buick Regal."
"great seat for the money...comfortable and easily installed."
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