Top 8 Tapered Piston Ring Compressor – Automotive Replacement Engine Piston Rings

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1. Checkered Flag Performance

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4.090" Tapered Piston Ring Compressor, Checkered Flag Performance Adjustable 4.000"

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Checkered Flag Performance #ad - For 4. 000" - 4. 090" cylinder bore. Lifetime warranty. Anodized aircraft grade aluminum. Allows simple and easy piston ring installation.
BrandCheckered Flag Performance #ad
ManufacturerCheckered Flag Performance #ad
Weight0.31 Pounds
Part NumberRC40004090ADJ

2. ProForm

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Proform 67445 Tapered Piston Ring Compressor

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ProForm #ad - Fit type: Vehicle Specific. Package weight: 045 pounds. Package dimensions: 4. 572 h x 24. 637 l x 15. 748 w centimetres. Country of Origin : Taiwan.
BrandProForm #ad
ManufacturerProform #ad
Height24 Inches
Length120 Inches
Weight0.45 Pounds
Width84 Inches
Part Number67445
Model67445

3. Michigan Motorsports

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BTR LS Piston Ring Compressor Tool 4.000 bore, ALUMINUM 6.0 LS2 L76 L99 LQ4 LQ9

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Michigan Motorsports #ad - In our beta testing against competitors tapered ring compressors, the BTR was easier to use and never caught a oil ring between the compressor and the block. And, it reduces the chance of the oil ring getting caught between the ring compressor and the top of the block.

First, secondly, it locates the ring compressor exactly over the center of the hole. Btr brian tooley ring compressor rc-4. 000, material alumiNUM 6061. Rather than relying on the piston skirt to locate the pistons as they're being inserted into the block like one piece tapered ring compressors currently on the market, the new BTR ring compressors have a small but very important reverse chamfer at the bottom that fits into the chamfer at the top of the block which serves two functions. The lazer etching on a black background is easy to read and looks good even after lots of uses.
BrandMichigan Motorsports #ad
ManufacturerMichigan Motorsports #ad
Part NumberBTR BTRRC4000

4. Checkered Flag Performance

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Checkered Flag Performance Adjustable 3.900", 4.050" Tapered Piston Ring Compressor

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Checkered Flag Performance #ad - Anodized aircraft grade aluminum. Adjustable for 3. 900" - 4. 050" cylinder bores. Allows simple and easy piston ring installation. Lifetime warranty.
BrandCheckered Flag Performance #ad
ManufacturerCheckered Flag Performance #ad
Weight0.31 Pounds
Part NumberRC39004050ADJ

5. Michigan Motorsports

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BTR LS Piston Ring Compressor Tool 3.780 bore, ALUMINUM 4.8 5.3 L83 L33 LM7 LC9

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Michigan Motorsports #ad - First, secondly, it locates the ring compressor exactly over the center of the hole. Rather than relying on the piston skirt to locate the pistons as they're being inserted into the block like one piece tapered ring compressors currently on the market, the new BTR ring compressors have a small but very important reverse chamfer at the bottom that fits into the chamfer at the top of the block which serves two functions.

The lazer etching on a black background is easy to read and looks good even after lots of uses. In our beta testing against competitors tapered ring compressors, the BTR was easier to use and never caught a oil ring between the compressor and the block. Btr ls piston ring compressor tool 3. 780 bore, aluminum 4. 8 5. 3 l83 l33 lm7 lc9. And, it reduces the chance of the oil ring getting caught between the ring compressor and the top of the block.
BrandMichigan Motorsports #ad
ManufacturerMichigan Motorsports #ad
Part NumberBTR BTRRC3780

6. ARP

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ARP 900-3100 4.310" Tapered Ring Compressor

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ARP #ad - Package dimension : 9. 75 " l x 5. 75 " w x 2. 25 " h. Model number : 900-3100 Country of origin: uNITED STATES. Item package Weight : 09 pounds.
BrandARP #ad
ManufacturerARP #ad
Height0 Inches
Length0 Inches
Weight0.52 Pounds
Width0 Inches
Part NumberARP-900-3100
Model900-3100

7. Alltrade

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940387 Piston Ring Compressor KIT69

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Alltrade #ad - Tool set for compressing piston rings fro cylinder installation. Holds the rings securely until the PISTON is reinstalled. Piston ring compressor Kit69.

Band sizes by-inches include: 2-7/8-inch thru 3-1/8-inch, 3-5/8-inch thru 3-7/8-inch, 3-1/8-inch thru 3-3/8-Inch, 3-3/8-inch thru 3-5/8-inch, 3-7/8-Inch thru 4-1/8-Inch and 4-1/8-Inch thru 4-3/8-Inch. Band sizes by millimeters include: 73mm thru 79mm, 86mm thru 92mm, 92mm thru 98mm, 79mm thru 86mm, 98mm thru 105mm and 105mm thru 111mm. Tested for durability. Storage case includes usage photos. Can be tightened to fit any piston from 2-7/8" 73mm to 4-3/8" 111mm in diameter. Kit 69 includes 7-Piece for compressing the piston ring for cylinder installation. Made using the highest quality standards.
BrandAlltrade #ad
ManufacturerAlltrade Tools #ad
Height10.13 Inches
Length2.75 Inches
Weight3.59 Pounds
Width12.75 Inches
Part Number940387
Model940387

8. ProForm

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ProForm 66766 Blue Adjustable Piston Ring Compressor

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ProForm #ad - Friction type brakes to hold the rings. Used extensively. Highly reliable. Easily installed. Used for increasing the pressure and density of gas.
BrandProForm #ad
ManufacturerProform #ad
Height2.36 Inches
Length6.3 Inches
Weight0.53 Pounds
Width10.24 Inches
Part Number66766
Model66766