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9" 8620 Xtreme Ring & Pinions 9" 9310 PRO Xtreme Gear Ring & Pinions 9.5" 9310 PRO Xtreme Ring & Pinions
Lightest 9 & 9.5 inch Ford Ring & Pinions on the Market
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Xtreme Gear 8620 Ultralight Ring & Pinion for 9" Ford Xtreme Gear Offset 28 Spool / 8620 Ultralight Ring & Pinion Combo for 9" Ford Xtreme Gear Offset 31 Spool / 8620 Ultralight Ring & Pinion Combo for 9" Ford
Xtreme Gear Ultralight Series 8620 Ring & Pinion for 9" Ford.

MUST USE A MATCHING XTREME GEAR OFFSET SPOOL. THE RING GEAR
IS THINNER AND WILL NOT WORK WITH A STANDARD 9" FORD SPOOL.

Choose ratio; ratios Available 4.11, 4.30, 4,57, 4.63, 4.71, 4.86, 5.00, 5.14, 5.29, 5.43, 5.67, 6.20, 6.33, 6.50.

Sample 8620 Ring Gear Weights
Xtreme 5.67 ring gear weighs 9.0 lbs.
LW PEM 5.67 ring gear weighs 11.65 lbs.
Standard PEM 5.67 ring gear weighs 12.95 lbs


COMBO of an Xtreme Gear Offset 28 spline Spool and Ultralight Series 8620 Ring & Pinion for 9" Ford.

Offset Steel Spool has 1.78" bearing journal size for stock size cases.

Choose ratio; ratios Available 4.11, 4.30, 4,57, 4.63, 4.71, 4.86, 5.00, 5.14, 5.29, 5.43, 5.67, 6.20, 6.33, 6.50.

Looking for a Competitive EDGE with your 9" Ford?
Rotating Weight Savings for Faster Acceleration & Quicker Times!

Sample 8620 Ring Gear Weights
Xtreme 5.67 ring gear weighs 9.0 lbs.
LW PEM 5.67 ring gear weighs 11.65 lbs.
Standard PEM 5.67 ring gear weighs 12.95 lbs.


COMBO of an Xtreme Gear 31 spline Offset Spool and Ultralight Series 8620 Ring & Pinion for 9" Ford.

Offset Steel Spool has 1.78" bearing journal size for stock size cases.

Choose ratio; ratios Available 4.11, 4.30, 4,57, 4.63, 4.71, 4.86, 5.00, 5.14, 5.29, 5.43, 5.67, 6.20, 6.33, 6.50.

Looking for a Competitive EDGE with your 9" Ford?
Rotating Weight Savings for Faster Acceleration & Quicker Times!

Sample 8620 Ring Gear Weights
Xtreme 5.67 ring gear weighs 9.0 lbs.
LW PEM 5.67 ring gear weighs 11.65 lbs.
Standard PEM 5.67 ring gear weighs 12.95 lbs


Xtreme Gear Offset 35 Spool / 8620 Ultralight Ring & Pinion Combo for 9" Ford Xtreme COMBO Drag Race 4.29 PRO 9310 Ford 9" Ring & Pinion and 35 spline Steel Spool Xtreme COMBO Drag Race 4.29 PRO 9310 Ford 9" Ring & Pinion and 40 spline Steel Spool
COMBO of an Xtreme Gear 35 spline Offset Spool and Ultralight Series 8620 Ring & Pinion for 9" Ford.

Offset Steel Spool has 2.00" bearing journal size for aftermarket 3.25" bearing size cases.

Choose ratio; ratios Available 4.11, 4.30, 4,57, 4.63, 4.71, 4.86, 5.00, 5.14, 5.29, 5.43, 5.67, 6.20, 6.33, 6.50.

Looking for a Competitive EDGE with your 9" Ford?
Rotating Weight Savings for Faster Acceleration & Quicker Times!

Sample 8620 Ring Gear Weights
Xtreme 5.67 ring gear weighs 9.0 lbs.
LW PEM 5.67 ring gear weighs 11.65 lbs.
Standard PEM 5.67 ring gear weighs 12.95 lbs


9" Ford Drag Race Combo with Steel Spool and 9310 Ring & Pinion. 4.29 Ratio only.

Xtreme Gear PRO gear sets are manufactured from the finest heat treated 9310 steel.

Required Special Offset 35 Spline Steel Spool is included in this purchase. Spool has 2.0" journal size.
9" Ford Drag Race Combo with Steel Spool and 9310 Ring & Pinion. 4.29 ratio only.

Xtreme Gear PRO gear sets are manufactured from the finest heat treated 9310 steel.

Required Special Offset 40 Spline Steel Spool is included in this purchase. Spool Journal size is 2.0" OD.

Please check spool spline location for the 40 spline spool.
Xtreme COMBO Drag Race PRO 9310 Ford 9.5" Ring & Pinion and 40 spline Steel Spool Xtreme Gear Center Section 28 spline 9" Ford Assembled Xtreme Gear Center Section 31 spline 9" Ford Assembled 31 spline
9.5" Ford Drag Race Combo with 40 spline steel spool and 9310 Ring & Pinion. Choose between ratios; 4.11 or 4.29.

40 spline spool has 2.25" journal size

Xtreme Gear PRO gear sets are manufactured from the finest heat treated 9310 steel.

Required Special Offset Steel Spool is included in this purchase
Assembled Center Section for 9" Ford with Xtreme Gear lightweight ring & pinion and offset spool, PEM new nodular iron case and pinion support, 28 spline spool, 1310 Forged steel yoke.

ALL NEW UNIT

Ring & Pinion manufactured in the USA.



Assembled Center Section for 9" Ford with Xtreme Gear lightweight ring & pinion and offset spool, PEM nodular iron case & pinion support, 31 spline spool, 1310 Forged steel yoke.

ALL NEW UNIT! Ring & Pinion manufactured in the USA

Ratios Available 4.11, 4.30, 4,57, 4.63, 4.71, 4.86, 5.00, 5.14, 5.29, 5.43, 6.20, 6.33, 6.50.