Sonnax

Powerglide Ring Gear Stabilizer Kit | Sonnax | 1.65 & 1.58 Ratio

RING GEARS IN ALL SONNAX EXTREME PLANETARY ASSEMBLIES COME PRE-DRILLED TO ACCEPT A STABILIZER KIT. THE FOLLOWING TOOLS ARE REQUIRED TO INSTALL SONNAX RING GEAR STABILIZER KIT: 1/8'' Drill Bit 1/4''...

Powerglide Ring Gear Stabilizer Kit | Sonnax | 1.80 & 1.69 Ratio

RING GEARS IN ALL SONNAX EXTREME PLANETARY ASSEMBLIES COME PRE-DRILLED TO ACCEPT A STABILIZER KIT. THE FOLLOWING TOOLS ARE REQUIRED TO INSTALL SONNAX RING GEAR STABILIZER KIT: 1/8'' Drill Bit 1/4''...

Powerglide Rooster Comb Park & Gear Selector Lever Kit | Sonnax

Powerglide Rooster Comb Park & Gear Selector Lever Kit The Sonnax rooster comb park and gear selector lever kit 28862 works with OE and competition-type shifters and requires no modifications to...

Powerglide Servo Cover Kit | Sonnax | Non-Anodized

Powerglide Servo Cover Kit GM Powerglides used for drag racing generate higher line pressure than the OE servo piston can withstand. At pressures over 200 psi, the OE piston can crack, resulting in...

Powerglide Servo Cover Kit | Sonnax | Purple Anodized

Powerglide Servo Cover Kit GM Powerglides used for drag racing generate higher line pressure than the OE servo piston can withstand. At pressures over 200 psi, the OE piston can crack, resulting in...

Powerglide Servo Pin Clip | Sonnax

Powerglide Servo Piston & Cover Kit | Sonnax | Dual Seal PTFE Ring Style

PowerGlide Servo Piston & Cover Kit (Dual Seal, PTFE Ring Style) by Sonnax Part No. 28821-08K Dual-seal design, PTFE sealing ring style, Non-anodized GM Powerglide transmissions used for...

Powerglide Servo Piston & Cover Kit | Sonnax | Dual-Seal Design PTFE Ring Style w/ Purple Anodized

Powerglide Servo Piston & Cover Kit GM Powerglide transmissions used for drag racing generate higher line pressure than the OE servo piston can withstand. At pressures over 200 psi, the OE...

Powerglide Servo Piston Kit | Sonnax | Dual Seal O-Ring Style

PowerGlide Servo Piston Kit (Dual Seal O-Ring Style) Part No. 28821-01K Dual-seal design, O-ring style GM Powerglides used for drag racing generate higher line pressure than the OE servo piston...

Powerglide Servo Piston Kit | Sonnax | Dual-Seal Design PTFE Ring Style

Powerglide Servo Piston Kit GM Powerglide transmissions used for drag racing generate higher line pressure than the OE servo piston can withstand. At pressures over 200 psi, the OE piston can crack,...

Powerglide Servo Piston Return Spring | Sonnax

Powerglide Servo Piston Return Spring The servo return spring is the source of many "mystery" band failures caused by inconsistent servo release and weak springs prone to collapse. Sonnax servo...

Powerglide Servo Piston Seal | Sonnax

Powerglide Servo Piston Seal Sonnax PTFE servo piston seal fits OE and aftermarket GM Powerglide servos. Material: PTFE Seal Style: Scarf cut Height: 0.143" Outer Dia.: 2.766" Width: 0...

Powerglide Servo Piston | Sonnax | Dual-Seal Design w/ PTFE or Metal Seals

Powerglide Servo Piston Sonnax servo piston 28821-02 for GM Powerglide units features a dual-seal design and can be used with one or two PTFE or OEM-style cast seals. High-strength billet aluminum...

Powerglide Shift Detent Lever Retaining Clip | Sonnax | 5/16'' Shaft | 5-Pack

E-Clip for 5/16'' Shaft 5-Pack

Powerglide Shift Detent Lever Spring | Sonnax

Powerglide Shift Detent Spring Retainer | Sonnax

Powerglide Shift Lever Kit | Sonnax | 1-Piece

Powerglide Shift Lever Kit Sonnax shift lever kit 28431-06 uses an O-ring on the shaft to prevent leakage from GM Powerglide cases. The lever will work with most common competition shifters...

Powerglide Shift Lever Kit | Sonnax | Bolt-Together

Powerglide Shift Lever Kit Sonnax shift lever kit 28431-05K uses an O-ring on the shaft to prevent leakage from GM Powerglide cases. The lever, built with sturdy, solid steel construction, will work...

Powerglide Smart-Tech Servo Kit | Sonnax | Ratio-Style

PowerGlide Smart-Tech Ratio-Style Servo Kit Part No. 28821-10K The OE Powerglide servo design is inherently flawed. Its spring-powered design suffers from an improper apply/release ratio that is...

Powerglide Smart-Tech® 10-Clutch Drum Kit | Sonnax

Powerglide Smart-Tech® 10-Clutch Drum Kit Sonnax Part Number: 28510-S3 Sonnax Smart-Tech 10-clutch drum kit 28756-25K for GM Powerglides features a 35% larger piston that maximizes both...