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Vehicle Info NeededPROFORMPART NUMBER: 778-66768
Adjustable Piston Ring Compressor 4.250" to 4.310" Range in Red
$3675$49.99You Save$13.24
2 left in stock
Ships on Nov 16, 2026
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Adjustable Piston Ring Compressors
- Adjustable Piston Ring Compressor
- 4.250" to 4.310" Range
- Red
- Proform Piston Ring Compressors are adjustable to fit multiple applications and are the right tools needed to make piston installation a snap. Simply place the piston with rings into the end of the ring compressor. Tighten the compressor snugly around the piston to compress the piston rings. Then lay the compressor flat on the cylinder bore and push the piston assembly into the bore.
Part TypePiston Ring Compressor
Product LineProform Adjustable Piston Ring Compressors
BrandPROFORM
Package Height1.7
Package Width6.6
Package Length9.2
Weight0.5 PG
Part CategoryAccessories
Piston Ring Compressor FinishRed anodized
QuantitySold individually
Part FitmentUniversal
AdjustableYes
Piston Ring Compressor MaterialAluminum
Vendor Part Number66768
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
