New Item Badge
Tapered Ring Compressor for 3.800 in. Piston Bores [Red Anodized Aluminum]
InfoVehicle Info Needed
PROFORMPART NUMBER: 778-67471

Tapered Ring Compressor for 3.800 in. Piston Bores [Red Anodized Aluminum]

$4599
1 left in stock
ShippingShips on Nov 16, 2026
Lowest PriceLowest Price Guarantee

Items You Need

Engine Assembly Lube [4 oz. Bottle]

JEGS

Engine Assembly Lube [4 oz. Bottle]

Part Number : 555-28000
$599$6.99
You Save$1.00
3/8" Rod Bolt Extensions

ARP

3/8" Rod Bolt Extensions

Part Number : 070-910-0003
$3699
7/16" Rod Bolt Extensions

ARP

7/16" Rod Bolt Extensions

Part Number : 070-910-0004
$3999
2800B1 Rod Bolt Protector Sleeves

CLEVITE MAHLE

2800B1 Rod Bolt Protector Sleeves

Part Number : 695-2800B1
$4457$50.99
You Save$6.42

Tapered Piston Ring Compressor
  • Fits 3.800 in. Piston Bores
  • Tapered Design for Even Ring Compression
  • Aluminum Construction
  • Red Anodized Finish
  • Sold Individually

    A bigger bore does not make ring installation any less risky by hand, especially with tight-fit rings. This tapered compressor sleeve is sized specifically for a 3.800 in. bore, guiding the piston straight in so the rings stay compressed and seated all the way around during installation.

    Proform 67471 Tapered Ring Compressor Features:

    • Fits 3.800 in. piston bores
    • Tapered sleeve design compresses rings evenly for smooth piston installation
    • Machined from aluminum
    • Red anodized finish
    • Suited for use on engine blocks assembled with studs
    • Sold individually
  • Part TypePiston Ring Compressor
    BrandPROFORM
    Package Height2.25
    Package Width6.5
    Package Length10.25
    Weight0.62 PG
    Part CategoryPerformance Parts
    QuantitySold Individually
    Maximum Diameter3.800 in
    MaterialAluminum
    Part FitmentUniversal
    FinishRed Anodized
    Vendor Part Number67471
    Package Qty1
    Package TypeEA
    Some parts are not legal for use in California or other states with similar laws / regulations
    p65 warning