Allstar Performance Ring & Pinion GM 7.5" - Ratio: 3.73 R040003 Outside plenum works with Allstar’s

Outside plenum works with Allstar’s ALL30002 blower fan

1974-1985 Oldsmobile 98

Not for adult use in a full-size racecar

• Washable pre-filter

elastic waistband

Allstar Performance Ring & Pinion GM 7.5" - Ratio: 3.73 R040003 Outside plenum works with Allstar’sQuality differential components are suitable for race, street, and off road use. Lapped in matched sets for quiet operation. Specialty items for the Shop, Trailer and Track. The Allstar Performance brand offers thousands of hard to find, specialty items that cover many segments in the performance aftermarket. For over 30 years, customers worldwide have come to rely on the quality, affordable and practical items available from Allstar Performance.