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Summit Racing® Transmission Crossmembers SUM-770309

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Crossmember, Transmission, Steel, Black, GM, 4L60E 700R4, 200-4R, TH350, Powerglide, Kit

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Brand: Summit Racing
Manufacturer's Part Number: SUM-770309
Summit Racing Part Number: SUM-770309

Transmission Crossmember to Frame Bushing Included: No
Transmission Mount Included: No
Crossmember Material: Steel
Crossmember Finish: Black powdercoated
Quantity: Sold individually.
In-Store Pickup: Choose In-store pick-up (OH, GA, NV) on our web site.

Our Summit Racing® steel transmission crossmembers allow you to run a true dual-exhaust system with most popular GM transmissions. They have a patented double-hump design, so you don't have to compromise ground clearance by running pipes under the crossmember, and they're a complete bolt-on deal--no custom fabricating or realignment is needed. They're made from 2 in. x 3 in. boxed tubing (1/8 in. thick) to handle the frame-twisting power of big blocks.

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Most Helpful Reviews Review this Product

4 Customer Reviews for Summit Racing SUM-770309 - Summit Racing® Transmission Crossmembers

Average Customer Review

5 Star

(3)

4 Star

(1)

3 Star

(0)

2 Star

(0)

1 Star

(0)
+See All 4 Reviews

Install into 1995 S10 V8 swap

Summit RacingSummit Racing Verified Purchase

This is incredibly well made, but the complete and total lack of instructions for this vehicle is mind boggling. Yes, it is a simple thing to install, but having zero instructions available for this model either on the web or by calling customer service seems inappropriate considering how easy it would be to write some up and include them for the S10 installation. The fit and finish is amazing, almost like a work of art, and it makes installing the exhaust very simple. Hopefully the manufacturer can whip up some instructions to include that actually show you what to do for the model of vehicle this product was made for. This lack of instructions is mentioned many times by others who have installed this crossmember on the web forums for S10 builds. That being said, this is still a solid purchase and I would absolutely buy another given the need. ...read more

1 of 1 found this review helpful.

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Reviewer: RUSSELL from KS

Date: July 14, 2014

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S10 V8 swap, perfect fitment.

Summit RacingSummit Racing Verified Purchase

Bought this for a S10 V8 swap. This structural integrity of this is incredible. Fitment it well, has slotted ends for different applications.

1 of 1 found this review helpful.

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Reviewer: ERIC from MD

Date: May 19, 2014

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Heavy duty, Quality built, Ease of Installation

Summit RacingSummit Racing Verified Purchase

This is perfect for installing straight back dual exhaust pipes on an S10 with a sbc, without bending pipe over or under factory crossmember. Installation only took a few minutes, but it takes longer to adjust it to your individual setup. Excellent product would highly recommend.

1 of 1 found this review helpful.

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Reviewer: BENJAMIN from MI

Date: March 19, 2014

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LS1 in 1998 s10

Summit RacingSummit Racing Verified Purchase

Worked really well, but it is mostly a guessing game as far as install, very vague instructions, non vehicle specific. If it came with instructions it would be perfect.

0 of 0 found this review helpful.

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Reviewer: RAYMOND from KY

Date: August 22, 2014

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Some parts are not legal for sale or use in California on any pollution-controlled motor vehicles

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